VLDB 2014 Program

• At a Glance

• Monday AT A GLANCE, SEP 1, 2014
  Time	Crystal	Diamond 1	Diamond 2	Diamond 3	Diamond 4	Diamond 5	Bauhinia 1	Pearl
  9:00-18:00		BIRTE	Data4U	IMDM	ADMS	PhD workshop
  19:00-21:00	Welcome Reception

  Tuesday AT A GLANCE, SEP 2, 2014
  Time	Crystal	Diamond 1	Diamond 2	Diamond 3	Diamond 4	Diamond 5	Bauhinia 1	Pearl
  8:30-10:00	Industrial Keynote: Hasso Plattner; Academic Keynote: Volker Markl (Crystal)
  10:00-10:30	Coffee Break
  10:30-12:15		Papers: Graph Data II	Papers: OLAP	Industrial: Joins	Papers: MapReduce	Papers: Social and Recommender Systems	Tutorial: Causality and explanation in databases	Demo 1
  12:15-1.45	Lunch (Crystal)
  1:45-3:15		Papers: Provenance and Scientific Data	Papers: Query Processing I	Local Industrial: Big Data Platforms	Papers: Cloud and Data Services	Papers: Web and Knowledge I	Tutorial: Systems for Big Graphs	Demo 2
  3:15-3:45	Coffee Break
  3:45-5:15		Papers: Memory Systems	Papers: Query Optimization	Panel: The Role of Database Systems in the Era of Big Data	Papers: Storage Management	Papers: Database Usability II	Tutorial contd.	Demo 3
  5:15 on	Buses to West Lake Show

  Wednesday AT A GLANCE, SEP 3, 2014
  Time	Crystal	Diamond 1	Diamond 2	Diamond 3	Diamond 4	Diamond 5	Bauhinia 1	Pearl
  8:30-10:00	Industrial Keynote: Shivakumar Venkataraman; Academic Keynote: Divyakant Agrawal (Crystal)
  10:00-10:30	Coffee Break
  10:30-12:15		Papers: Paths and Reachability	Papers: Text, XML, and String Data	Industrial: Transactions	Papers: Privacy and Security	Papers: Data Quality	Tutorial: Knowledge Bases in the Age of Big Data Analytics	Demo 4
  12:15-1.45	Lunch (Crystal)
  1:45-3:15		Papers: Graph Data I	Papers: Benchmarking	Industrial: Analytics	Papers: Parallel and Distributed Systems	Papers: Web and Knowledge II	Tutorial contd.	Demo 2
  3:15-6:15	Plenary Poster Session in the East Gallery
  6:30-10:00	Banquet

  Thursday AT A GLANCE, SEP 4, 2014
  Time	Crystal	Diamond 1	Diamond 2	Diamond 3	Diamond 4	Diamond 5	Bauhinia 1	Pearl
  8:30-10:00	Award Ceremony (Crystal)
  10:00-10:30	Coffee Break
  10:30-12:15		Papers: Graph Data IV	Papers: Indexing	Industrial: Big Data 2	Papers: Data Analytics	Papers: Data Integration	Tutorial: Enterprise search in the big data era	Demo 3
  12:15-1.45	Lunch (Crystal)
  1:45-3:00		Papers: Architecture Systems	Papers: Dissemination	Local Industrial: Analytics	Papers: Multi-dimensional Access	Papers: Database Usability I	Tutorial contd.	Demo 1
  3:00-3:30	Coffee Break
  3:30-5:00		Papers: Graph Data III: Distance Queries and Top-k Queries	Papers: Query Processing II	Industrial: Big Data 1	Papers: Transaction Processing	Papers: Temporal and Stream Data	Tutorial: Uncertain Entity Resolution	Demo 4

  Friday AT A GLANCE, SEP 5, 2014
  Time	Crystal	Diamond 1	Diamond 2	Diamond 3	Diamond 4	Diamond 5	Bauhinia 1	Pearl
  9:00-18:00		BPOE	PDA@IOT	BeRSys & SSW		TPCTC

• Keynotes
• The Impact of Columnar In-Memory Databases on Enterprise Systems
  by Hasso Plattner, SAP
  
   Tuesday Sep 2nd at 08:30-10:00
  

---

• Breaking the Chains: On Declarative Data Analysis and Data Independence in the Big Data Era
  by Volker Markl, Technische Universität Berlin
  
   Tuesday Sep 2nd at 08:30-10:00
  

---

• Datacenters as Computers: Google Engineering & Database Research Perspectives
  by Shivakumar Venkataraman (Google),Divyakant Agrawal (University of California at Santa Barbara)
  
   Wednesday Sep 3rd at 08:30-10:00
  

---

• Probabilistic Databases: the Long View
  by Nilesh Dalvi, Dan Suciu
  
   Thursday Sep 4th at 08:30-10:00
  

---

• Engineering High-Performance Database Engines
  by Thomas Neumann, Technische Universitat at Munchen
  
   Thursday Sep 4th at 08:30-10:00
  

---

• The Uncracked Pieces in Database Cracking
  by Felix Martin Schuhknecht, Alekh Jindal, Jens Dittrich
  
   Thursday Sep 4th at 08:30-10:00
  

---

• epiC: an Extensible and Scalable System for Processing Big Data
  by Dawei Jiang, Gang Chen, Beng Chin Ooi, Kian-Lee Tan, Sai Wu
  
   Thursday Sep 4th at 08:30-10:00
  

---

• M4: A Visualization-Oriented Time Series Data Aggregation
  by Uwe Jugel, Zbigniew Jerzak, Gregor Hackenbroich, Volker Markl
  
   Thursday Sep 4th at 08:30-10:00
  

---

• Building Efficient Query Engines in a High-Level Language
  by Yannis Klonatos, Christoph Koch, Tiark Rompf, Hassan Chafi
  
   Thursday Sep 4th at 08:30-10:00
  

---

• On k-Path Covers and their Applications
  by Stefan Funke, Andre Nusser, Sabine Storandt
  
   Thursday Sep 4th at 08:30-10:00
  

---

• Tutorials
• Causality and explanation in databases
  by Alexandra Meliou, Sudeepa Roy, Dan Suciu
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Systems for Big Graphs
  by Arijit Khan, Sameh Elnikety
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Knowledge Bases in the Age of Big Data Analytics
  by Fabian M. Suchanek, Gerhard Weikum
  
   Wednesday Sep 3rd at 10:30-12:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Enterprise search in the big data era
  by Yunyao Li, Ziyang Liu, Huaiyu Zhu
  
   Thursday Sep 4th at 10:30-12:15
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Uncertain Entity Resolution
  by Avigdor Gal
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Research
• Simple, Fast, and Scalable Reachability Oracle
  by Ruoming Jin* (Kent State University), Guan Wang (Kent State University)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Reachability Querying: An Independent Permutation Labeling Approach
  by Hao WEI* (The Chinese University f HK), Jeffrey Xu Yu (The Chinese University of Hong Kong), Can Lu (The Chinese University of Hong Kong), Ruoming Jin (Kent State University)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Toward a Distance Oracle for Billion-Node Graphs
  by Zichao Qi (Tsinghua University), Yanghua Xiao* (Fudan University), Bin Shao (Microsoft Research Asia), Haixun Wang (Google Research)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Hop Doubling Label Indexing for Point-to-Point Distance Querying on Scale-Free Networks
  by Minhao Jiang* (HKUST), Ada Wai-Chee Fu (Chinese University of Hong Kong), Raymond Chi-Wing Wong (Hong Kong University of Science and Technology), Yanyan Xu (CUHK)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Path Problems in Temporal Graphs
  by Huanhuan Wu (CUHK), James Cheng* (CUHK), Silu Huang (CUHK), Yiping Ke (Institute of High Performance Computing), Yi Lu (CUHK), Yanyan Xu (CUHK)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Finding the Cost-Optimal Path with Time Constraint over Time-Dependent Graphs
  by Yajun Yang* (Tianjin University), Hong Gao (Harbin Institute of Technology), Jeffrey Xu Yu (The Chinese University of Hong Kong), Jianzhong Li (Harbin Institute of Technology)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Counting and Sampling Triangles from a Graph Stream
  by Pavan Aduri (Iowa State University), Kanat Tangwongsan* (IBM T. J. Watson Research Center), Srikanta Tirthapura (Iowa State University), Kun-Lung Wu (IBM T.J. Watson Research Center)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• A Sampling Algebra for Aggregate Estimation
  by Supriya Nirkhiwale* (University of Florida), Alin Dobra (University of Florida), Christopher Jermaine (Rice University)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• WideTable: An Accelerator for Analytical Data Processing
  by Yinan Li* (Univ. of Wisconsin-Madison), Jignesh Patel (University of Wisconsin)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Instant Loading for Main Memory Databases
  by Tobias Mühlbauer* (Technische Universität München), Wolf Roediger (TUM), Robert Seilbeck (Technische Universität München), Angelika Reiser (Technische Universität München), Alfons Kemper (Technische Universität München), Thomas Neumann (Technische Universität München)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• The Case for Personal Data-Driven Decision Making
  by Jennie Duggan*, MIT
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Multi-Query Optimization in MapReduce Framework
  by Guoping Wang* (NUS), Chee-Yong Chan (National University of Singapore)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Optimization for iterative queries on MapReduce
  by Makoto Onizuka* (NTT), Hiroyuki Kato (National Institute of Informatics), Soichiro Hidaka (National Institute of Informatics), Keisuke Nakano (University of Electro-Communications), Zhenjiang Hu (National Institute of Informatics)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Parallel Computation of Skyline and Reverse Skyline Queries Using MapReduce
  by Yoonjae Park (Seoul National University), Jun-Ki Min (Korea Univ. of Tech. & Edu.), Kyuseok Shim* (Seoul National University)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• ClusterJoin: A Similarity Joins Framework using Map-Reduce
  by Akash Das Sarma (Stanford University), Yeye He* (Microsoft Research), Surajit Chaudhuri (Microsoft Research)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Hybrid Parallelization Strategies for Large-Scale Machine Learning in SystemML
  by Matthias Boehm* (IBM Research - Almaden), Shirish Tatikonda (IBM Research), Berthold Reinwald (IBM Research - Almaden), Prithviraj Sen (IBM Research - Almaden), Yuanyuan Tian (IBM Almaden Research Center), Doug Burdick (IBM Research - Almaden), Shivakumar Vaithyanathan (IBM Research - Almaden)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Rank Join Queries in NoSQL Databases
  by Nikos Ntarmos (School of Computing Science (University of Glasgow (Glasgow (UK), Ioannis Patlakas (Max-Planck Institute for Informatics), PETER TRIANTAFILLOU* (University of Glasgow)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• GeoScope: Online detection of GeoCorrelated Information Trends In Social Networks
  by Ceren Budak*), Microsoft Research), Theodore Georgiou), Divyakant Agrawal), Amr El Abbadi),)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Horton+: A Distributed System for Processing Declarative Reachability Queries over Partitioned Graphs
  by Mohamed Sarwat* (University of Minnesota), Sameh Elnikety (Microsoft Research), Yuxiong He (Microsoft Research), Mohamed Mokbel (University of Minnesota)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Towards Social Data Platform: Automatic Topic-focused Monitor for Twitter Stream
  by Rui Li* (University of Illinois), Shengjie Wang (University of Illinois at Urbana-Champaign), Kevin Chang (UIUC)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• An efficient reconciliation algorithm for social networks
  by Silvio Lattanzi* (Google), Nitish Korula),)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Reverse k-Ranks Query
  by Zhao Zhang* (ECNU), Cheqing Jin (East China Normal University), qiangqiang Kang (ECNU)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Supporting Distributed Feed-Following Apps over Edge Devices
  by Badrish Chandramouli (Microsoft Research), Suman Nath (MSR), Wenchao Zhou* (Georgetown University)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• A Provenance Framework for Data-Dependent Process Analysis
  by Daniel Deutch* (Tel Aviv University), Yuval Moskovitch (Ben-Gurion University of the Negev), Val Tannen (University of Pennsylvania)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Multi-Tuple Deletion Propagation: Approximations and Complexity
  by Benny Kimelfeld* (IBM Research - Almaden), Jan Vondrak (IBM Research - Almaden), David Woodruff (IBM Research - Almaden)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Similarity Search for Scientific Workflows
  by Johannes Starlinger* (Humboldt-Universität zu Berlin), Bryan Brancotte (Université Paris-Sud), Sarah Cohen-Boulakia (Université Paris-Sud), Ulf Leser (Ulf Leser)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• RCSI: Scalable similarity search in thousand(s) of genomes
  by Sebastian Wandelt* (Humboldt-Universität zu Berlin), Johannes Starlinger (Humboldt-Universität zu Berlin), Marc Bux (Marc Bux), Ulf Leser (Ulf Leser)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• $\Upsilon$-DB: Managing scientific hypotheses as uncertain data
  by Bernardo Gonçalves* (LNCC), Fabio Porto (LNCC)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Building Efficient Query Engines in a High-Level Language
  by Yannis Klonatos* (EPFL), Christoph Koch (EPFL), Tiark Rompf (EPFL), Hassan Chafi (Oracle Labs)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Adaptive Query Processing on RAW Data
  by Manos Karpathiotakis* (EPFL), Miguel Branco (EPFL), Ioannis Alagiannis (EPFL), Anastasia Ailamaki (EPFL)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Storing and Querying Tree-Structured Records in Dremel
  by Foto Afrati* (National Technical University of Athens), Dan Delorey (Google), Mosha Pasumansky (Google), Jeffrey Ullman (Stanford University)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Code generation for efficient query processing in managed runtimes
  by Fabian Nagel* (University of Edinburgh), Gavin Bierman (Microsoft Research), Stratis Viglas (University of Edinburgh)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Scalable Progressive Analytics on Big Data in the Cloud
  by Badrish Chandramouli* (Microsoft Research), Jonathan Goldstein (Microsoft Research), Abdul Quamar (University of Maryland (College Park)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Folk-IS: Opportunistic Data Services in Least Developed Countries
  by Nicolas Anciaux (INRIA/UVSQ), Luc Bouganim* (INRIA), Thierry Delot (UVHC/INRIA), Sergio Ilarri (U. Zaragoza), Leila Kloul (UVSQ), Nathalie Mitton (INRIA), Philippe Pucheral (INRIA/UVSQ)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• epiC: an Extensible and Scalable System for Processing Big Data
  by Dawei Jiang (National U of Singapore), Gang Chen (Zhejiang University), Beng Chin Ooi* (National University of Singapore), Kian-Lee Tan (NUS), Sai Wu (Zhejiang University)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• On Arbitrage-free Pricing for General Data Queries
  by Bing-Rong Lin (Penn State University), Daniel Kifer* (Penn State University)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• CPU Sharing Techniques for Performance Isolation in Multitenant Relational Database-as-a-Service
  by Sudipto Das* (Microsoft Research), Vivek Narasayya (Microsoft Research), Feng Li (NUS), Manoj Syamala (Microsoft Research)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Towards Building Wind Tunnels for Data Center Design
  by Avrilia Floratou* (IBM Almaden Research Center), Frank Bertsch (University of Wisconsin-Madison), Jignesh Patel (University of Wisconsin), Georgios Laskaris (Duke University)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Biperpedia: An Ontology for Search Applications
  by Rahul Gupta (Google), Alon Halevy (Google), Xuezhi Wang (Carnegie Mellon University), Steven Whang* (Google Research), Fei Wu (Google Inc.)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Semantic Culturomics (Vision Paper)
  by Fabian Suchanek* (Télécom ParisTech), Nicoleta Preda (University of Versailles)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• From Data Fusion to Knowledge Fusion
  by Luna Dong* (google), Evgeniy Gabrilovich (Google Inc.), Geremy Heitz (Google Inc.), Wilko Horn (Google Inc.), Kevin Murphy (Google Inc.), Shaohua Sun (Google Inc.), Wei Zhang (Google Inc.)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Scalable Column Concept Determination for Web Tables Using Large Knowledge Bases
  by Dong Deng (Tsinghua University), Guoliang Li* (Tsinghua University), Yu Jiang (Tsinghua), Jian Li (Tsinghua University), Cong Yu (Google Research)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Aggregating Semantic Annotators
  by Luying Chen (Oxford), Stefano Ortona (Oxford), Giorgio Orsi (Oxford), Michael Benedikt* (Oxford)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Multi-Core, Main-Memory Joins: Sort vs. Hash Revisited
  by Cagri Balkesen* (ETH Zurich), Gustavo Alonso (Systems Group (ETH Zurich), Jens Teubner (TU Dortmund University), Tamer Ozsu (University of Waterloo)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Scalable Logging through Emerging Non-Volatile Memory
  by Tianzheng Wang* (University of Toronto), Ryan Johnson (University of Toronto)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Write-limited sorts and joins for persistent memory
  by Stratis Viglas*, University of Edinburgh
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Storage Management in the NVRAM Era
  by Steven Pelley* (University of Michigan), Thomas Wenisch (University of Michigan), Brian Gold (Oracle Corporation), Bill Bridge (Oracle Corporation)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• DimmWitted: A Study of Main-Memory Statistical Analytics
  by Ce Zhang* (University of Wisconsin-Madison), Chris Re (Stanford)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Shared Workload Optimization
  by Georgios Giannikis* (Systems Group (ETH Zurich), Darko Makreshanski (Systems Group (ETH Zurich), Gustavo Alonso (Systems Group (ETH Zurich), Donald Kossmann (Systems Group (ETH Zurich)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Aggregation and Ordering in Factorised Databases
  by Nurzhan Bakibayev (Oxford), Tomas Kocisky (Oxford), Dan Olteanu* (Oxford University), Jakub Zavodny (Oxford)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Expressiveness and Complexity of Order Dependencies
  by Jaroslaw Szlichta* (York University), Parke Godfrey (York University), Jarek Gryz (York University and IBM CAS), Calisto Zuzarte (IBM Toronto)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Counter Strike: Generic Top-Down Join Enumeration for Hypergraphs
  by Pit Fender* (University of Mannheim), Guido Moerkotte (University of Mannheim)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Optimizing Join Enumeration in Transformation-based Query Optimizers
  by Anil Shanbhag* (IIT Bombay), S Sudarshan (IIT Bombay)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Efficient In-memory Data Management: An Analysis
  by Hao Zhang* (National University of Singapore), Bogdan Marius Tudor (National University of Singapo), Gang Chen (Zhejiang University), Beng Chin Ooi (National University of Singapore)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Design and Evaluation of Storage Organizations For Read-Optimized Main-Memory Databases
  by Craig Chasseur* (University of Wisconsin), Jignesh Patel (University of Wisconsin)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Trekking Through Siberia: Managing Cold Data in a Memory-Optimized Database
  by Ahmed Eldawy (University of Minnesota), Justin Levandoski* (Microsoft Research), Paul Larson (Microsoft)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Storage Management in AsterixDB
  by Sattam Alsubaiee* (UC Irvine), Alex Behm (Cloudera), Vinayak Borkar (UC Irvine), Zachary Heilbron (UC Irvine), Young-Seok Kim (UC Irvine), Michael Carey (UC Irvine), Markus Dreseler (UC Irvine), Chen Li (University of California)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Anti-Caching: A New Approach to Database Management System Architecture
  by Justin DeBrabant* (Brown University), Andrew Pavlo (Brown University), Stephen Tu (MIT), Michael Stonebraker (MIT), Stan Zdonik (Brown University)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Support the Data Enthusiast: Challenges for Next-Generation Data-Analysis Systems [Vision Paper]
  by Kristi Morton* (University of Washington), Magdalena Balazinska (University of Washington), Dan Grossman (University of Washington), Jock Mackinlay (Tableau Software)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• A Probabilistic Optimization Framework for the Empty-Answer Problem
  by Davide Mottin* (University of Trento), Alice Marascu (IBM), Senjuti Basu Roy (Univ of Washington Tacoma), Gautam Das (University of Texas (Arlington), Themis Palpanas (University of Trento), Yannis Velegrakis (University of Trento)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Toward Computational Fact-Checking
  by You Wu* (Duke University), Pankaj Agarwal (Duke University), Chengkai Li (The University of Texas at Arlington), Jun Yang (Duke University), Cong Yu (Google Research)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• A System for Management and Analysis of Preference Data
  by Marie Jacob* (University Of Pennsylvania), Benny Kimelfeld (LogicBlox), Julia Stoyanovich (Drexel University)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• An Approach towards the Study of Symmetric Queries
  by Marc Gyssens* (Hasselt University), Jan Paredaens (University of Antwerp), Dirk Van Gucht (Indiana University), Jef Wijsen (University of Mons), Yuqing Wu (Indiana University)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Finding Shortest Paths on Terrains by Killing Two Birds with One Stone
  by Manohar Kaul* (Aarhus University), Raymond Chi-Wing Wong (Hong Kong University of Science and Technology), Bin Yang (Aarhus University), Christian Jensen (Aarhus University)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• On k-Path Covers and their Applications
  by Stefan Funke* (Universitaet Stuttgart), Andre Nusser (Universitaet Stuttgart), Sabine Storandt (Universitaet Freiburg)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Approximate MaxRS in Spatial Databases
  by Yufei Tao* (Chinese University of Hong Kong), Xiaocheng Hu (CUHK), dong-Wan Choi (KAIST), Chin-Wan Chung (KAIST)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• PRESS: A Novel Framework of Trajectory Compression in Road Networks
  by Renchu Song (Fudan University), Weiwei Sun* (Fudan University), Baihua Zheng (Singapore Management University), Yu Zheng (Microsoft Research Asia)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Probabilistic Nearest Neighbor Queries on Uncertain Moving Object Trajectories
  by Johannes Niedermayer* (LMU Munich), Andreas Züfle (Ludwig-Maximilians-Universitat M¨ unchen), Tobias Emrich (University of Munich), Matthias Renz (Ludwig-Maximilians University Munich), Nikos Mamoulis (University of Hong Kong), Lei Chen (Hong Kong University of Science and Technology), Hans-Peter Kriegel (Ludwig-Maximilians-Universitat M¨ unchen)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Authenticating Top-k Queries in Location-based Services with Confidentiality
  by Qian Chen* (HKBU), Haibo Hu (Hong Kong Baptist University), Jianliang Xu (Hong Kong Baptist University)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Supporting Keyword Search in Product Database: A Probabilistic Approach
  by Huizhong Duan* (University of Illinois), ChengXiang Zhai (University of Illinois), Jinxing Cheng (WalmartLabs), Abhishek Gattani (WalmartLabs)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Efficient and Effective KNN Sequence Search with Approximate n-grams
  by Xiaoli Wang* (NUS), Xiaofeng Ding (HUST), Anthony Tung (National University of Singapore), Zhenjie Zhang (Advanced Digital Science Center)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• When Speed Has a Price: Fast Information Extraction Using Approximate Algorithms
  by Gonçalo Simões* (INESC-ID and Instituto Superior Técnico), Helena Galhardas (INESC-ID and Instituto Superior Técnico), Luis Gravano (Columbia University)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• String Similarity Joins: An Experimental Evaluation
  by Yu Jiang (Tsinghua University), Guoliang Li* (Tsinghua University), Jianhua Feng (Tsinghua University), Wen-syan Li (SAP)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Scalable XML Query Processing using Parallel Pushdown Transducers
  by Peter Ogden* (Imperial College London), David Thomas (Imperial College London London), Peter Pietzuch (Imperial College London)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Synthetising Changes in XML Documents as PULs
  by Federico Cavalieri (University of Genoa), Alessandro Solimando* (University of Genoa), Giovanna Guerrini (University of Genoa)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• SPARSI: Partitioning Sensitive Data amongst Multiple Adversaries
  by Theodoros Rekatsinas* (University of Maryland), Amol Deshpande (University of Maryland), Ashwin Machanavajjhala (Duke University)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Understanding Hierarchical Methods for Differentially Private Histograms
  by Wahbeh Qardaji* (Purdue University), Weining Yang (Purdue University), Ninghui Li (Purdue University)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Data- and Workload-Aware Query Answering Under Differential Privacy
  by Chao Li* (University of Massachusetts), Michael Hay (Colgate University), Gerome Miklau (University of Massachusetts), Yue Wang (University of Massachusetts Amherst)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Optimal Security-Aware Query Processing
  by Marco Guarnieri* (Institute of Information Security (ETH Zurich), David Basin (Institute of Information Security (ETH Zurich)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• A Framework for Protecting Worker Location Privacy in Spatial Crowdsourcing
  by Hien To* (University of Southern Califor), Gabriel Ghinita (University of Massachusetts Boston), Cyrus Shahabi (USC)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Calibrating Data to Sensitivity in Private Data Analysis, A Platform for Differentially-Private Analysis of Weighted Datasets
  by Davide Proserpio* (Boston University), Sharon Goldberg (Boston University), Frank McSherry (Microsoft)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Scalable Discovery of Unique Column Combinations
  by Arvid Heise* (Hasso-Plattner Institute), Jorge Quiané-Ruiz (QCRI), Ziawasch Abedjan (Hasso-Plattner Institute), Anja Jentzsch (Hasso-Plattner Institute), Felix Naumann (Hasso-Plattner Institute)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Discovering Denial Constraints
  by Xu Chu (University of Waterloo), Ihab Ilyas ( University of Waterloo), Paolo Papotti* (QCRI)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Repairing Vertex Labels under Neighborhood Constraints
  by Shaoxu Song* (Tsinghua University), Hong Cheng (The Chinese University of Hong Kong), Jeffrey Xu Yu (The Chinese University of Hong Kong), Lei Chen (Hong Kong University of Science and Technology)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Query-Driven Approach to Entity Resolution
  by Hotham Altwaijry* (University of california - Irv), Dmitri Kalashnikov (UC Irvine), Sharad Mehrotra (University of California (Irvine)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Progressive Approach to Relational Entity Resolution
  by Yasser Altowim* (UC Irvine), Dmitri Kalashnikov (University of California- Irvine), sharad Mehrotra (University of California- Irvine)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Crowdsourcing Algorithms for Entity Resolution
  by Norases Vesdapunt* (Stanford University), Kedar Bellare (Facebook), Nilesh Dalvi (Facebook)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Reverse Top-k Search using Random Walk with Restart
  by Adams Wei Yu* (The University of Hong Kong), Nikos Mamoulis (University of Hong Kong), Hao Su (Stanford University)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Computing Personalized PageRank Quickly by Exploiting Graph Structures
  by Takanori Maehara* (National Institute of Informatics), Takuya Akiba (The University of Tokyo), Yoichi Iwata (The University of Tokyo), Ken-ichi Kawarabayashi (National Institute of Informatics)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Distributed SociaLite: A Datalog-Based Language for Large-Scale Graph Analysis
  by Jiwon Seo* (Stanford), Jongsoo Park (Intel Corporation), Jaeho Shin (Stanford Univ), Monica Lam (Stanford)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Probabilistic Query Rewriting for Efficient and Effective Keyword Search on Graph Data
  by Lei Zhang* (KIT), Thanh Tran (KIT), Achim Rettinger (KIT)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Summarizing Answer Graphs Induced by Keyword Queries
  by Yinghui Wu* (UCSB), Shengqi Yang (University of California (Santa Barbara), Mudhakar Srivatsa (IBM T.J.Watson Research Center), Arun Iyengar (IBM T.J.Watson Research Center), Xifeng Yan (University of Santa Barbara)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• OLTP-Bench: An Extensible Testbed for Benchmarking Relational Databases
  by Djellel Eddine Difallah* (University of fribourg), Andrew Pavlo (Carnegie Mellon University), Carlo Curino (Microsoft), Philippe Cudré-Mauroux (University of Fribourg)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• QuEval: Beyond high-dimensional indexing à la carte
  by Martin Schäler* (University of Magdeburg), Alexander Grebhahn (University of Passau), Reimar Schröter (University of Magdeburg), Sandro Schulze (TU Braunschweig), Veit Köppen (University of Magdeburg), Gunter Saake (University of Magdeburg)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• An Experimental Analysis of Iterated Spatial Joins in Main Memory
  by Benjamin Sowell* (Amiato), Marcos Vaz Salles (DIKU), Tuan Cao (Google), Alan Demers (Cornell University), Johannes Gehrke (Cornell University)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• SQL-on-Hadoop: Full Circle Back to Shared-Nothing Database Architectures
  by Avrilia Floratou* (IBM Almaden Research Center), Umar Farooq Minhas (IBM Almaden Research Center), Fatma Ozcan (IBM Almaden)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Benchmarking Scalability and Elasticity of Distributed Database Systems [Experiments and Analysis Paper]
  by Jörn Kuhlenkamp (KIT), Markus Klems* (KIT), Oliver Röss (KIT)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Mesa: Geo-Replicated, Near Real-Time, Scalable Data Warehousing
  by Ashish Gupta* (Google Inc.), Fan Yang (Google Inc.), Jason Govig (Google Inc.), Adam Kirsch (Google Inc.), Kelvin Chan (Google Inc.), Kevin Lai (Google Inc.), Shuo Wu (Google Inc.), Sandeep Dhoot (Google Inc.), Abhilash Kumar (Google Inc.), Ankur Agiwal (Google Inc.), Sanjay Bhansali (Google Inc.), Mingsheng Hong (Google Inc.), Jamie Cameron (Google Inc.), Masood Siddiqi (Google Inc.), David Jones (Google Inc), Jeff Shute (Google Inc.), Andrey Gubarev (Google), Shivakumar Venkataraman (Google Inc.), Divyakant Agrawal (Google Inc.)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• PREDIcT: Towards Predicting the Runtime of Large Scale Iterative Analytics
  by Adrian Daniel Popescu* (EPFL), Andrey Balmin (GraphSQL), Vuk Ercegovac (Google), Anastasia Ailamaki (EPFL)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Scalable and Adaptive Online Joins
  by Mohammed ElSeidy* (EPFL), abdallah Elguindy (EPFL), Aleksandar Vitorovic (EPFL), Christoph Koch (EPFL)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Edelweiss: Automatic Storage Reclamation for Distributed Programming
  by Neil Conway* (UC Berkeley), Peter Alvaro (UC Berkeley), Emily Andrews (UC Berkeley), Joseph Hellerstein (UC Berkeley)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Understanding Insights into the Basic Structure and Essential Issues of Table Placement Methods in Clusters
  by Yin Huai* (The Ohio State University), Siyuan Ma (Department of Computer Science and Engineering (The Ohio State University), Rubao Lee (The Ohio State University), Owen O'Malley (Hortonworks), Xiaodong Zhang (Department of Computer Science and Engineering (The Ohio State University)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Workload Matters: Why RDF Databases Need a New Design
  by Gunes Aluc* (University of Waterloo), Tamer Ozsu (University of Waterloo), Khuzaima Daudjee (University of Waterloo)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Scaling Queries over Big RDF Graphs with Semantic Hash Partitioning
  by Kisung Lee* (Georgia Tech), Ling Liu (Georgia Institute of Technology)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Matching Titles with Cross Title Web-Search Enrichment and Community Detection
  by Vishrawas Gopalakrishnan* (SUNY Buffalo), Nikhil Londhe (SUNY Buffalo), Aidong Zhang (SUNY Buffalo), HUng Ngo (SUNY Buffalo), Rohini Srihari (SUNY Buffalo)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Aggregate Estimation Over Dynamic Hidden Web Databases
  by Weimo Liu* (The George Washington University), Saravanan Thirumuruganathan ( University of Texas at Arlington), Nan Zhang (George Washington University), Gautam Das (UT Arlington)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• A Principled Approach to Bridging the Gap between Graph Data and their Schemas
  by Marcelo Arenas (PUC Chile), Gonzalo Diaz* (PUC Chile), Anastasios Kementsietsidis (IBM Research), Achille Fokoue (IBM T.J. Watson Research Center), Kavitha Srinivas (IBM T.J. Watson Research Center)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Optimizing Graph Algorithms on Pregel-like Systems
  by Semih Salihoglu* (Stanford University), Jennifer Widom (Stanford University)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Distributed Graph Simulation: Impossibility and Possiblity
  by Wenfei Fan (University of Edinburgh), Xin Wang (University of Edinburgh), YINGHUI WU* (University of California Santa), Dong Deng (Tsinghua University)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• An Effective Encoding Scheme for Spatial RDF Data
  by John Liagouris (HKU), Nikos Mamoulis* (University of Hong Kong), Panagiotis Bouros (Humboldt-Universitaet zu Berlin), Manolis Terrovitis (IMIS `Athena')
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Fast Iterative Graph Computation with Block Updates
  by Wenlei Xie* (Cornell University), Guozhang Wang (Cornell University), David Bindel (Cornell University), Alan Demers (Cornell University), Johannes Gehrke (Cornell University)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• From "Think Like a Vertex" to "Think Like a Graph"
  by Yuanyuan Tian* (IBM Almaden Research Center), Andrey Balmin (GraphSQL), Severin Andreas Corsten (IBM Germany), Shirish Tatikonda (IBM Research), john McPherson (IBM Research)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• An Experimental Comparison of Pregel-like Graph Processing Systems
  by Minyang Han* (University of Waterloo), Khuzaima Daudjee (University of Waterloo), Khaled Ammar (University of Waterloo), Tamer Ozsu (University of Waterloo), Xingfang Wang (University of Waterloo), Tianqi Jin (University of Waterloo)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Adaptive Range Filters for Cold Data: Avoiding Trips to Siberia
  by Karolina Alexiou (ETH), Donald Kossmann* (ETH), Paul Larson (Microsoft)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Lightweight Indexing of Observational Data in Log-Structured Storage
  by Sheng Wang (National Univ. of Singapore), David Maier (Portland State University), Beng Chin Ooi* (National University of Singapore)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• The Uncracked Pieces in Database Cracking
  by Felix Martin Schuhknecht* (Saarland University), Alekh Jindal (MIT), Jens Dittrich (Saarland University)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Efficient Bulk Updates on Multiversion B-trees
  by Daniar Achakeev* (Philipps-Universität Marburg), Bernhard Seeger (University of Marburg)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Bitlist: New Full-text Index for Low Space Cost and Efficient Keyword Search
  by Weixiong Rao* (University of Helsinki), Lei Chen (Honk Kong University of Science and Technology), Pan Hui (HKUST (Telekom Innovation Laboratories), Sasu Tarkoma (University of Helsinki)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Streaming Similarity Search over one Billion Tweets using Parallel Locality-Sensitive Hashing
  by Narayanan Sundaram* (Intel Corporation), Aizana Turmukhametova (MIT), Nadathur Satish (Intel Corporation), Todd Mostak (Harvard), Piotr Indyk (MIT), Sam Madden (MIT), Pradeep Dubey (Intel Corporation)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Diversity based Relevance Feedback for Time Series Search
  by Bahaeddin ERAVCI* (Bilkent University), Hakan Ferhatosmanoglu (Bilkent University)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• More is Simpler: Effectively and Efficiently Assessing Node-Pair Similarities Based on Hyperlinks
  by Weiren Yu* (UNSW), Xuemin Lin (University of New South Wales), Wenjie Zhang (The University of New South Wales), Lijun Chang (UNSW), Jian Pei (SFU)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• NOMAD: Non-locking, stOchastic Multi-machine algorithm for Asynchronous and Decentralized matrix completion
  by Hyokun Yun* (Purdue University), Hsiang-Fu Yu (University of Texas), Cho-Jui Hsieh (University of Texas), Vishwanathan S V N (Purdue University), Inderjit Dhillon (University of Texas)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Attraction and Avoidance Detection from Movements
  by Zhenhui Li* (Penn State University), Bolin Ding (Microsoft Research), Fei Wu (Penn State University), Tobias Kin Hou Lei (Univ. of Illinois at Urbana-Champaign), Roland Kays (North Carolina Museum of Natural Sciences), Margaret Crofoot (University of California Davis)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Splitter: Mining Fine-Grained Sequential Patterns in Semantic Trajectories
  by Chao Zhang* (UIUC), Jiawei Han (University of Illinois), Lidan Shou (Zhejiang University), Jiajun Lu (UIUC), Thomas La Porta (PSU)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• GRAMI: Frequent Subgraph and Pattern Mining in a Single Large Graph
  by Mohammed ElSeidy (EPFL), Ehab Abdelhamid* (KAUST), Spiros Skiadopoulos (University of Peloponnese), Panos Kalnis (King Abdullah University of Science and Technology)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Rank Discovery From Web Databases
  by Saravanan Thirumuruganathan* (University of Texas at Arlington), Nan Zhang (George Washington University), Gautam Das (University of Texas at Arlington)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• On Concise Set of Relative Candidate Keys
  by Shaoxu Song* (Tsinghua University), Lei Chen (Hong Kong University of Science and Technology), Hong Cheng (The Chinese University of Hong Kong)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Incremental Record Linkage
  by Anja Gruenheid* (ETH Zurich), Luna Dong (google), Divesh Srivastava (AT&T Labs)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Tracking Entities in the Dynamic World: A Fast Algorithm for Matching Temporal Records
  by Yueh-Hsuan Chiang* (Univ. of Wisconsin Madison), AnHai Doan (Univ. of Wisconsin Madison), Jeffrey Naughton (Univ of Wisconsin Madison)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Online Ordering of Overlapping Data Sources
  by Mariam Salloum* (UC Riverside), Luna Dong (google), Divesh Srivastava (AT&T Labs), Vassilis Tsotras (UC Riverside)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Concurrent Analytical Query Processing with GPUs
  by Kaibo Wang* (The Ohio State University), Kai Zhang (The Ohio State University), Yuan Yuan (The Ohio State University), Siyuan Ma (The Ohio State University), Rubao Lee (The Ohio State University), Xiaoning Ding (Ner Jersey Institute of Technology), Xiaodong Zhang (The Ohio State University)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Low-Latency Handshake Join
  by Pratanu Roy* (ETH Zurich), Jens Teubner (TU Dortmund University), Rainer Gemulla (Max-Plack-Institut Saarbrücken)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Ibex - An Intelligent Storage Engine with Support for Advanced SQL Off-loading
  by Louis Woods* (ETH Zurich), Gustavo Alonso (Systems Group (ETH Zurich), Zsolt Istvan (ETH Zurich)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• When Data Management Systems Meet Approximate Hardware: Challenges and Opportunities
  by Bingsheng He*, NTU Singapore
  
   Thursday Sep 4th at 13:45-15:00
  

---

• An Efficient Publish/Subscribe Index for E-Commerce Databases
  by Dongxiang Zhang (NUS), Chee-Yong Chan (National University of Singapore), Kian-Lee Tan* (NUS)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Delta: Scalable Data Dissemination under Capacity Constraints
  by Konstantinos Karanasos (IBM Almaden Research Center), Asterios Katsifodimos* (INRIA Saclay), Ioana Manolescu (INRIA (France)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Optimal Crowd-Powered Rating and Filtering Algorithms
  by Aditya Parameswaran* (Stanford University), Stephen Boyd (Stanford), Hector Garcia Molina (Stanford University), Ashish Gupta (Stanford), Neoklis Polyzotis (Univ. of California Santa Cruz), Jennifer Widom (Stanford University)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• SeeDB: Visualizing Database Queries Efficiently
  by Aditya Parameswaran* (Stanford University), Neoklis Polyzotis (Univ. of California Santa Cruz), Hector Garcia Molina (Stanford University)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• SK-LSH : An Efficient Index Structure for Approximate Nearest Neighbor Search
  by Yingfan Liu (Xidian University), Jiaotao Cui (Xidian University), Helen Huang (University of Queensland), Hui Li (Xidian University), Heng Tao Shen* (The University of Queensland)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Earth Mover's Distance based Similarity Search at Scale
  by Yu Tang* (University of Hong Kong), Leong Hou U (University of Macau), Yilun Cai (University of Hong Kong), Nikos Mamoulis (University of Hong Kong), Reynold Cheng (University of Hong Kong)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Effective Multi-Modal Retrieval based on Stacked Auto-Encoders
  by Wei Wang (NUS), Beng Chin Ooi* (National University of Singapore), Xiaoyan Yang (Advanced Digital Science Center), Dongxiang Zhang (NUS), Yueting Zhuang (Zhejiang University)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Retrieving Regions of Interest for User Exploration
  by Xin Cao* (NTU), Gao Cong (Nanyang Technological University), Christian Jensen (Aalborg University), Man Lung Yiu (Hong Kong Polytechnic University)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• M4: A Visualization-Oriented Time Series Data Aggregation
  by Uwe Jugel* (SAP), Zbigniew Jerzak (SAP), Gregor Hackenbroich (SAP), Volker Markl (TU Berlin)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Gestural Query Specification
  by Arnab Nandi* (Ohio State University), Lilong Jiang (The Ohio State University), Michael Mandel (The Ohio State University)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• The Case for Data Visualization Management Systems
  by Eugene Wu* (MIT), Leilani Battle (MIT CSAIL), Samuel Madden (MIT CSAIL)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Exemplar Queries: Give me an Example of What You Need
  by Davide Mottin* (University of Trento), Matteo Lissandrini (University of Trento), Yannis Velegrakis (Yannis Velegrakis), Themis Palpanas (Paris Descartes University)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• On the Embeddability of Random Walk Distances
  by Xiaohan Zhao* (UCSB), Adelbert Chang (UCSB), Atish Das Sarma (eBay Research Labs), Haitao Zheng (UCSB), Ben Y. Zhao (UCSB)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• A Partition-Based Approach to Structure Similarity Search
  by Xiang Zhao* (UNSW), Chuan Xiao (Nagoya University), Xuemin Lin (University of New South Wales), Qing Liu (CSIRO), Wenjie Zhang (The University of New South Wales)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Schemaless and Structureless Graph Querying
  by Shengqi Yang* (UCSB), Yinghui Wu (UCSB), Huan Sun (UCSB), Xifeng Yan (University of Santa Barbara)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Diversified Top-k Graph Pattern Matching
  by Wenfei Fan (University of Edinburgh), Xin Wang* (University of Edinburgh), Yinghui Wu (UC Santa Barbara)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Top-K Structural Diversity Search in Large Networks
  by Xin Huang (The Chinese University of Hong Kong), Hong Cheng* (The Chinese University of Hong Kong), Rong-Hua Li (Guangdong Province Key Laboratory of Popular High Performance Computers), Lu Qin (The Chinese University of Hong Kong), Jeffrey Yu (Chinese University of Hong Kong)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Bounded Conjunctive Queries
  by Yang Cao* (University of Edinburgh), Wenfei Fan (University of Edinburgh), Wenyuan Yu (Facebook)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Certain Query Answering in Partially Consistent Databases
  by Sergio Greco (University of Calabria), Fabian Pijcke (University of Mons), Jef Wijsen* (University of Mons)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Computing k-Regret Minimizing Sets
  by Sean Chester* (University of Victoria), Alex Thomo (University of Victoria), S. Venkatesh (University of Victoria), Sue Whitesides (University of Victoria)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Willingness Optimization for Social Group Activity
  by Hong-Han Shuai (NTUEE), De-Nian Yang* (Academia Sinica), Philip Yu (Univ. of Illinois at Chicago), Ming-Syan Chen (National Taiwan Univ.)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• ConfluxDB: Multi-Master Replication for Partitioned Snapshot Isolation Databases
  by Prima Chairunnanda* (University of Waterloo), Khuzaima Daudjee (University of Waterloo), Tamer Ozsu (University of Waterloo)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Accordion: Elastic Scalability for Database Systems Supporting Distributed Transactions
  by Marco Serafini* (Qatar Computing Research Insti), Essam Mansour (Qatar Computing Research Institute), Ashraf Aboulnaga (Qatar Computing Research Institute), Kenneth Salem (Univesity of Waterloo), Taha Rafiq (Amazon.com), Umar Farooq Minhas (IBM Almaden Research Center)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Highly Available Transactions: Virtues and Limitations
  by Peter Bailis* (UC Berkeley), Aaron Davidson (UC Berkeley), Alan Fekete (University of Sydney), Ali Ghodsi (UC Berkeley/KTH), Joseph Hellerstein (UC Berkeley), Ion Stoica (UC Berkeley)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• An Evaluation of the Advantages and Disadvantages of Deterministic Database Systems
  by Kun Ren* (Northwestern Polytechnical Uni), Alexander Thomson (Google), Daniel Abadi (Yale University)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• MaaT: Effective and scalable coordination of distributed transactions in the cloud
  by Hatem Mahmoud (UC Santa Barbara), Vaibhav Arora* (UCSB), Faisal Nawab (UCSB), Divyakant Agrawal), Amr El Abbadi),)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Differentially Private Event Sequences over Infinite Streams
  by Georgios Kellaris (HKUST), Stavros Papadopoulos* (Intel Labs & MIT), Xiaokui Xiao (NTU), Dimitris Papadias (HKUST)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Discovering Longest-lasting Correlation in Sequence Databases
  by Yuhong Li (University of macau), Leong Hou U* (University of Macau), Man Lung Yiu (Hong Kong Polytechnic University), Zhiguo Gong (University of Macau)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• A Temporal-Probabilistic Database Model for Information Extraction
  by Maximilian Dylla (Max Planck Institut Informatik), Iris Miliaraki* (Max Planck Institut Informatik), Martin Theobald (University of Antwerp)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• High Performance Stream Query Processing With Correlation-Aware Partitioning
  by Lei Cao* (WPI), Elke Rundensteiner (WPI)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Continuous Matrix Approximation on Distributed Data
  by Mina Ghashami* (University of Utah), Jeff Phillips (University of Utah), Feifei Li (University of Utah)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Industry
• Joins on Encoded and Partitioned Data
  by Jae-Gil Lee* (KAIST)*,Gopi Attaluri (IBM Software Group),Ronald Barber (IBM Almaden Research Center),Naresh Chainani (IBM Software Group),Oliver Draese (IBM Software Group),Frederick Ho (IBM Informix),Stratos Idreos (Harvard University),Min-Soo Kim (DGIST),Sam Lightstone (IBM Software Group),Guy Lohman (IBM Almaden Research Center),Konstantinos Morfonios (Oracle),Keshava Murthy (IBM Informix),Ippokratis Pandis (IBM Almaden),Lin Qiao (LinkedIn),Vijayshankar Raman (IBM Almaden Research Center),Vincent Kulandai Samy (IBM Almaden Research Center),Richard Sidle (IBM Almaden Research Center),Knut Stolze (IBM Software Group),Liping Zhang (IBM Software Group)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Of Snowstorms and Bushy Trees
  by Rafi Ahmed* (Oracle)*,Rajkumar Sen (Oracle USA),Meikel Poess (Oracle),Sunil Chakkappen (Oracle USA)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Execution Primitives for Scalable Joins and Aggregations in Map Reduce
  by Srinivas Vemuri (Link)*,Rui Liu (LinkedIn)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Advanced Join Strategies for Large-Scale Distributed Computation
  by Nico Bruno* (Microsoft)*,YONGCHUL KWON (Microsoft),Ming-Chuan Wu (Microsoft)
  
   Tuesday Sep 2nd at 10:30-12:15
  

---

• Reducing Database Locking Contention Through Multi-version Concurrency
  by Mohammad Sadoghi* (IBM T.J. Watson Research Cente)*,Mustafa Canim (IBM T.J. Watson Research Center),Bishwaranjan Bhattacharjee (IBM T.J. Watson Research Center),Fabian Nagel (University of Edinburgh),Kenneth Ross (Columbia University)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• TPC-DI: The First Industry Benchmark for Data Integration
  by Meikel Poess* (Oracle)*,Tilmann Rabl (University of Toronto),Hans-Arno Jacobsen (University of Toronto),Brian Caufield (IBM)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Fuxi: a Fault-Tolerant Resource Management and Job Scheduling System at Internet Scale
  by Zhuo Zhang (Alibaba Cloud Computing)*,Jie Xu (Beihang University, University of Leeds)
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• CAP limits in telecom subscriber database design
  by Javier Arauz* (Ericsson)*
  
   Wednesday Sep 3rd at 10:30-12:15
  

---

• Real-Time Twitter Recommendation: Online Motif Detection in Large Dynamic Graphs
  by Pankaj Gupta (Twitter),Venu Satuluri (Twitter),Ajeet Grewal (Twitter),Siva Gurumurthy (Twitter),Volodymyr Zhabiuk (Twitter),Quannan Li (Twitter),Jimmy Lin* (Twitter)*
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Error-bounded Sampling for Analytics on Big Sparse Data
  by Ying Yan* (Microsoft Research)*,Liang Chen (Microsoft Research),Zheng Zhang (MSRA)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Interval Disaggregate: A New Operator for Business Planning
  by Sang Cha (SAP Labs Korea)*,Chang Song (SAP Labs Korea),Ki Kim (SAP Labs Korea),Cheol Ryu (SAP Labs Korea),Sunho Lee (SAP Labs Korea)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Chimera: Large-Scale Classification using Machine Learning, Rules, and Crowdsourcing
  by AnHai Doan* (Univ. of Wisconsin Madison)*,Chong Sun (WalmartLabs),Narasimhan Rampalli (WalmartLabs)
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Changing Engines in Midstream: A Java Stream Computational Model for Big Data Processing
  by Xueyuan Su* (Oracle Corporation)*,Garret Swart (Oracle Corporation),Brian Goetz (Oracle Corporation),Brian Oliver (Oracle Corporation),Paul Sandoz (Oracle Corporation)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Fast Foreign-Key Detection in Microsoft SQL Server PowerPivot for Excel
  by Zhimin Chen (Microsoft Research)*,Surajit Chaudhuri (Microsoft Research)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Big Data Small Footprint: The Design of A Low-Power Classifier for Detecting Transportation Modes
  by Meng-Chieh Yu* (HTC, Studio Engineering)*,Tong Yu (National Taiwan University),ShaoChen Wang (HTC),Chih-Jen Lin (National Taiwan University),Edward Y. Chang (HTC)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Indexing HDFS Data in PDW: Splitting the data from the index
  by Vinitha Gankidi (University of Wisconsin, Madison)*,Jignesh Patel (University of Wisconsin),Alan Halverson (Microsoft Jim Gray Systems Lab),David Dewitt (Microsoft Jim Gray Research Lab)
  
   Thursday Sep 4th at 10:30-12:15
  

---

• MRTuner: A Toolkit to Enable Holistic Optimization for MapReduce Jobs
  by Juwei Shi* (IBM Research China)*,Jia Zou (IBM Research-China),Jiaheng Lu (RUC),Zhao Cao (IBM Research China),Shi Qiang Li (IBM Research China),Chen Wang (IBM China Research Lab)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Large-Scale Graph Analytics in Aster 6: Bringing Context to Big Data Discovery
  by David Simmen* (Teradata Aster)*
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Summingbird: A Framework for Integrating Batch and Online MapReduce Computations
  by Oscar Boykin (Twitter),Sam Ritchie (Twitter),Ian O'Connell (Twitter),Jimmy Lin* (Twitter)*
  
   Thursday Sep 4th at 15:30-17:00
  

---

• DGFIndex for Smart Grid: Enhancing Hive with a Cost-Effective Multidimensional Range Index
  by Liu Yue* (Chinese Academy of Sciences)*,Songlin Hu (Chinese Academy of Science),Tilmann Rabl (University of Toronto),Wantao Liu (Chinese Academy of Science),Hans-Arno Jacobsen (University of Toronto),Kaifeng Wu (State Grid Electricity Science Research Institute),Jian Chen (Zhejiang Electric Power Corporation)
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Local Industry
• Fatman: Cost-saving and reliable archival storage based on volunteer resources
  by An Qin (Baidu, Inc), Dianming Hu (Baidu, Inc), Jun Liu (Baidu, Inc), Wenjun Yang (Baidu, Inc), Dai Tan (Baidu, Inc)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• yzStack: Provisioning Customizable Solution for Big Data
  by Sai Wu (Zhejiang University), Chun Chen (Zhejiang University), Gang Chen (Zhejiang University), Ke Chen (Zhejiang University), Lidan Shou (Zhejiang University), Hui Cao (yzBigData Co., Ltd.), He Bai (City Cloud Technology (Hangzhou) Co., Ltd.)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Realization of the Low Cost and High Performance MySQL Cloud Database
  by Wei Cao (Alibaba Cloud Computing Inc.), Feng Yu (Alibaba Cloud Computing Inc.), Jiasen Xie (Alibaba Cloud Computing Inc.)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• Mariana: Tencent Deep Learning Platform and its Applications
  by Yongqiang Zou (Tencent Inc.), Xing Jin (Tencent Inc.), Yi Li (Tencent Inc.), Zhimao Guo (Tencent Inc.), Eryu Wang (Tencent Inc.), Bin Xiao (Tencent Inc.)
  
   Tuesday Sep 2nd at 13:45-15:15
  

---

• GEMINI: An Integrative Healthcare Analytics System
  by Zheng Jye Ling (National University Health System),Quoc Trung Tran (National University of Singapore),Ju Fan (National University of Singapore),Gerald C.H. Koh (National University Health System),Thi Nguyen (National University of Singapore),Chuen Seng Tan (National University Health System),James W. L. Yip (National University Health System),Meihui Zhang (National University of Singapore)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• A Personalized Recommendation System for Dating Site
  by Chaoyue Dai (NetEase Inc.) , Feng Qian (NetEase Inc.), Wei Jiang (NetEase Inc.), Zhoutian Wang (NetEase Inc.), Zenghong Wu (NetEase Inc.)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Design and Implementation of a Real-Time Interactive Analytics System for Large Spatio-Temporal Data
  by Shiming Zhang (Huawei Noah's Ark Lab)*,Yin Yang (University of Illinois at Urbana-Champaign)*,Wei Fan (Huawei Noah's Ark Lab)*,Marianne Winslett (University of Illinois at Urbana-Champaign)
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Panels
• The Role of Database Systems in the Era of Big Data
  by Moderator: C. Mohan (IBM Almaden Research Center) Panelists: Michael Carey (University of California at Irvine), Surajit Chaudhuri (Microsoft), Ashish Gupta (Google), Wolfgang Lehner (Technical University of Dresden) , Christopher Re (Stanford University) and Gera Shegalov (Twitter)
  
   Tuesday Sep 2nd at 15:45-17:15
  

---

• Demos
• X-LiSA: Cross-lingual Semantic Annotation
  by Lei Zhang*, KIT
  
   Tuesday Sep 2nd at 10:30-12:15
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Combining Interaction, Speculative Query Execution and Sampling in the DICE System
  by Prasanth Jayachandran (The Ohio State University),Karthik Tunga (The Ohio State University),Niranjan Kamat* (The Ohio State University),Arnab Nandi (Ohio State University)
  
   Tuesday Sep 2nd at 10:30-12:15
  
   Thursday Sep 4th at 13:45-15:00
  

---

• STMaker--A System to Make Sense of Trajectory Data
  by Han Su* (University of Queensland),Kai Zheng (University of Queensland),KAI ZENG (UCLA),Jiamin Huang (Nanjing University),xiaofang Zhou (University of Queensland)
  
   Tuesday Sep 2nd at 10:30-12:15
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Interactive Join Query Inference with JIM
  by Angela Bonifati (University of Lille INRIA),Radu Ciucanu* (University of Lille INRIA),Slawek Staworko (University of Lille INRIA)
  
   Tuesday Sep 2nd at 10:30-12:15
  
   Thursday Sep 4th at 13:45-15:00
  

---

• MESA: A Map Service to Support Fuzzy Type Ahead Search over Geo-Textual Data
  by Yuxin Zheng* (NUS),Zhifeng Bao (University of Tasmania),Lidan Shou (Zhejiang University),Anthony Tung (National University of Singapore)
  
   Tuesday Sep 2nd at 10:30-12:15
  
   Thursday Sep 4th at 13:45-15:00
  

---

• R3: A Real-time Route Recommendation System
  by Henan Wang* (Tsinghua University),Guoliang Li (Tsinghua University),Hu Huiqi (Tsinghua University),Chen Shuo (Tsinghua University),Shen Bingwen (Tsinghua University),Wu Hao (SAP Labs),Wen-syan Li (SAP)
  
   Tuesday Sep 2nd at 10:30-12:15
  
   Thursday Sep 4th at 13:45-15:00
  

---

• PDQ: Proof-driven Query Answering over Web-based Data
  by Michael Benedikt* (Oxford University),Julien Leblay (Oxford University),Efthymia Tsamoura (Oxford University)
  
   Tuesday Sep 2nd at 10:30-12:15
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Data In, Fact Out: Automated Monitoring of Facts by FactWatcher
  by Naeemul Hassan* (University of Texas at Arlington),Afroza Sultana (UNIVERSITY OF TEXAS AT ARLINGT),You Wu (Duke University),Gensheng Zhang (University of Texas at Arlington),Chengkai Li (The University of Texas at Arlington),Jun Yang (Duke University),Cong Yu (Google Research)
  
   Tuesday Sep 2nd at 10:30-12:15
  
   Thursday Sep 4th at 13:45-15:00
  

---

• OceanST: A Distributed Analytic System for Large-scale Spatiotemporal Mobile Broadband Data
  by Mingxuan Yuan (Noah's Ark Lab),Fei Wang (Huawei Noah's Ark Research Lab),Dongni Ren (Hong Kong University),Ke Deng* (Noah's Ark Research Lab),Jia Zeng (Noah's Ark Lab),Yanhua Li (HUAWEI Noah's Ark Lab),Bing Ni (Huawei Noah's Ark Research Lab),Xiuqiang He (Huawei Noah’s Ark Lab)
  
   Tuesday Sep 2nd at 10:30-12:15
  
   Thursday Sep 4th at 13:45-15:00
  

---

• Faster Visual Analytics through Pixel-Perfect Aggregation
  by Uwe Jugel* (SAP),Zbigniew Jerzak (SAP),Gregor Hackenbroich (SAP),Volker Markl (TU Berlin)
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• That's All Folks! Llunatic Goes Open Source
  by Floris Geerts (University of Antwerp),Giansalvatore Mecca* (Università della Basilicata),Paolo Papotti (QCRI),Donatello Santoro (Università della Basilicata)
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• HDBTracker: Aggregate Tracking and Monitoring Over Dynamic Web Databases
  by Weimo Liu* (The George Washington University),Saad Bin Suhaim (The George Washington University),Saravanan Thirumuruganathan (University of Texas At Arlington),Nan Zhang (George Washington University),Gautam Das (UT Arlington),Ali Jaoua (Qatar University)
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• BSMA: A Benchmark for Analytical Queries over Social Media Data
  by Fan Xia* (East China Normal University),Ye Li (East China Normal University),Chengcheng Yu (East China Normal University),Haixin Ma (East China Normal University),Haoji Hu (East China Normal University),Weining Qian (East China Normal University)
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Graph-based Data Integration and Business Intelligence with BIIIG
  by Andre Petermann* (University of Leipzig),Martin Junghanns (University of Leipzig),Robert Mueller (HTWK Leipzig),Erhard Rahm (university of leipzig)
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• SeeDB: Automatically Generating Query Visualizations
  by Manasi Vartak* (MIT),Samuel Madden (MIT CSAIL),Aditya Parameswaran (Stanford University),Neoklis Polyzotis (University of California - Santa Cruz)
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• QUEST: An Exploratory Approach to Robust Query Processing
  by Anshuman Dutt (Indian Institute of Science),Sumit Neelam (Indian Institute of Science),Jayant Haritsa* (Indian Institute of Science Bangalore)
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Redoop Infrastructure for Recurring Big Data Queries
  by Chuan Lei* (WPI),Zhongfang Zhuang (WPI),Elke Rundensteiner (WPI),Mohamed Eltabakh (Worcester Polytechnic Institute)
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• PackageBuilder: From Tuples to Packages
  by Matteo Brucato* (UMass Amherst),Rahul Ramakrishna (UMass Amherst),Azza Abouzied (New York University Abu Dhabi UAE),Alexandra Meliou (Umass Amherst)
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Ontology Assisted Crowd Mining
  by Yael Amsterdamer* (Tel Aviv University),Susan Davidson (University of Pennsylvania),Tova Milo (Tel Aviv University),Slava Novgorodov (Tel Aviv University),Amit Somech (Tel Aviv University)
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• SOPS: A System for Efficient Processing of Spatial-Keyword Publish/Subscribe
  by Lisi Chen* (NTU),Yan Cui (NTU),Gao Cong (Nanyang Technological University),Xin Cao (NTU)
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• MLJ: Language-Independent Real-Time Search of Tweets Reported by Media Outlets and Journalists
  by Masumi Shirakawa* (Osaka University),Takahiro Hara (Osaka University),Shojiro Nishio (Osaka University)
  
   Tuesday Sep 2nd at 13:45-15:15
  
   Wednesday Sep 3rd at 13:45-15:15
  

---

• Ocelot/HyPE: Optimized Data Processing on Heterogeneous Hardware
  by Max Heimel* (TU Berlin),Sebastian Breß (Unversity of Magdeburg),Michael Saecker (Parstream GmbH),Bastian Koecher (Technische University Berlin),Volker Markl (TU Berlin),Gunter Saake (Unversity of Magdeburg)
  
   Tuesday Sep 2nd at 15:45-17:15
  
   Thursday Sep 4th at 10:30-12:15
  

---

• MoveMine2.0: Mining Object Relationships from Movement Data
  by Zhenhui Li (Penn State University),Fei Wu* (Penn State University),Tobias Kin Hou Lei (UIUC),Jiawei Han (University of Illinois)
  
   Tuesday Sep 2nd at 15:45-17:15
  
   Thursday Sep 4th at 10:30-12:15
  

---

• WARP: A Partitioning Framework for Aggressive Data Skipping
  by Liwen Sun* (UC Berkeley),Sanjay Krishnan (UC Berkeley),Reynold Xin (UC Berkeley),Michael Franklin (UC Berkeley)
  
   Tuesday Sep 2nd at 15:45-17:15
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Interactive Outlier Exploration in Big Data Streams
  by Lei Cao* (WPI),Qingyang Wang (WPI),Elke Rundensteiner (WPI)
  
   Tuesday Sep 2nd at 15:45-17:15
  
   Thursday Sep 4th at 10:30-12:15
  

---

• SQL/AA : Executing SQL on an Asymmetric Architecture
  by Quoc-Cuong To* (INRIA Rocquencourt UVSQ),Benjamin Nguyen (INRIA Rocquencourt University of Versailles),Philippe Pucheral (INRIA/UVSQ)
  
   Tuesday Sep 2nd at 15:45-17:15
  
   Thursday Sep 4th at 10:30-12:15
  

---

• gMission: A General Spatial Crowdsourcing Platform
  by Zhao Chen* (HKUST),Rui Fu (HKUST),Ziyuan Zhao (HKUST),Zheng Liu (HKUST),Leihao Xia (HKUST),Lei Chen (Hong Kong University of Science and Technology),Peng Cheng (HKUST),Chen Cao (HKUST),Yongxin Tong (HKUST),CHEN ZHANG (HKUST)
  
   Tuesday Sep 2nd at 15:45-17:15
  
   Thursday Sep 4th at 10:30-12:15
  

---

• S-Store: A Streaming NewSQL System for Big Velocity Applications
  by Ugur Cetintemel (Brown University),Daehyun Kim (Intel Labs),Tim Kraska (Brown University),Samuel Madden (MIT CSAIL),David Maier (Portland State University),John Meehan (Brown University),Andy Pavlo (CMU),Michael Stonebraker (MIT CSAIL),Nesime Tatbul* (Intel)
  
   Tuesday Sep 2nd at 15:45-17:15
  
   Thursday Sep 4th at 10:30-12:15
  

---

• CLEar: A Realtime Online Observatory for Bursty and Viral Events
  by Runquan Xie* (Singapore Management Universit),Feida Zhu (Singapore Management Universit),Hui Ma (Singapore Management University),Wei Xie (Singapore Management University),Chen Lin (Xiamen University)
  
   Tuesday Sep 2nd at 15:45-17:15
  
   Thursday Sep 4th at 10:30-12:15
  

---

• AZDBLab: A Laboratory Information System for a Large-scale Empirical DBMS Study
  by Young-Kyoon Suh* (University of Arizona),Richard Snodgrass (University of Arizona),Rui Zhang (Teradata)
  
   Tuesday Sep 2nd at 15:45-17:15
  
   Thursday Sep 4th at 10:30-12:15
  

---

• Terrain-Toolkit: A Multi-Functional Tool for Terrain Data
  by Qi Wang (Zhejiang University),Manohar Kaul (Aarhus University),Cheng Long* (HKUST),Raymond Chi-Wing Wong (Hong Kong University of Science and Technology)
  
   Tuesday Sep 2nd at 15:45-17:15
  
   Thursday Sep 4th at 10:30-12:15
  

---

• FORWARD: Data-Centric UIs using Declarative Templates that Efficiently Wrap Third-Party JavaScript Components
  by Kian Win Ong* (UCSD),Yannis Papakonstantinou (UC San Diego),Erick Zamora (UCSD)
  
   Tuesday Sep 2nd at 15:45-17:15
  
   Thursday Sep 4th at 10:30-12:15
  

---

• SPIRE: Supporting Parameter-Driven Interactive Rule Mining and Exploration
  by Xika Lin* (Worcester Polytechnic Institut),Abhishek Mukherji (Worcester Polytechnic Institute),Elke Rundensteiner (Worcester Polytechnic Institute),Matthew Ward (Worcester Polytechnic Institute)
  
   Wednesday Sep 3rd at 10:30-12:15
  
   Thursday Sep 4th at 15:30-17:00
  

---

• An Integrated Development Environment for Faster Feature Engineering
  by Michael Cafarella (University of Michigan),Michael Anderson* (University of Michigan),Yixing Jiang (University of Michigan),Guan Wang (University of Michigan),Bochun Zhang (University of Michigan)
  
   Wednesday Sep 3rd at 10:30-12:15
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Pronto: A Software-Defined Networking based System for Performance Management of Analytical Queries on Distributed Data Stores
  by Pengcheng Xiong* (NEC Labs),Hakan Hacigumus (NEC Labs)
  
   Wednesday Sep 3rd at 10:30-12:15
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Getting Your Big Data Priorities Straight: A Demonstration of Priority-based QoS using Social-network-driven Stock Recommendation
  by Rui Zhang* (IBM Almaden),Reshu Jain (IBM Research - Almaden),Prasenjit Sarkar (IBM Research - Almaden)
  
   Wednesday Sep 3rd at 10:30-12:15
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Vertexica: Your Relational Friend for Graph Analytics!
  by Alekh Jindal* (MIT),Praynaa Rawlani (MIT),Samuel Madden (MIT CSAIL)
  
   Wednesday Sep 3rd at 10:30-12:15
  
   Thursday Sep 4th at 15:30-17:00
  

---

• NScale: Neighborhood-centric Analytics on Large Graphs
  by Abdul Quamar* (University of Maryland),Amol Deshpande (University of Maryland),Jimmy Lin (University of Maryland)
  
   Wednesday Sep 3rd at 10:30-12:15
  
   Thursday Sep 4th at 15:30-17:00
  

---

• DPSynthesizer: Differentially Private Data Synthesizer for Privacy Preserving Data Sharing
  by Haoran Li* (Emory University),Li Xiong (Emory University),Xiaoqian Jiang (UC San Diego),Lifan Zhang (Emory University)
  
   Wednesday Sep 3rd at 10:30-12:15
  
   Thursday Sep 4th at 15:30-17:00
  

---

• SPOT: Locating Social Media Users Based on Social Network Context
  by Zhi Liu* (University of North Texas),Yan Huang (University of North Texas),Longbo Kong (University of North Texas)
  
   Wednesday Sep 3rd at 10:30-12:15
  
   Thursday Sep 4th at 15:30-17:00
  

---

• RASP-QS: Efficient and Confidential Query Services in the Cloud
  by Zohreh Alavi (Wright State University),James Powers (Wright State University),Jiayue Wang (Wright State University),Keke Chen* (Wright State University)
  
   Wednesday Sep 3rd at 10:30-12:15
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Thoth: Towards Managing a Multi-System Cluster
  by Mayuresh Kunjir* (Duke University),Prajakta Kalmegh (Duke University),Shivnath Babu (Duke University)
  
   Wednesday Sep 3rd at 10:30-12:15
  
   Thursday Sep 4th at 15:30-17:00
  

---

• Social Events
• Sep 1st Lunch
  
   Monday Sep 1st at 12:15-13:45
  

---

• Welcome Reception
  
   Monday Sep 1st at 19:00-21:00
  

---

• Sep 2nd Lunch
  
   Tuesday Sep 2nd at 12:15-13:45
  

---

• Buses to West Lake Show
  
   Tuesday Sep 2nd at 17:15-17:30
  

---

• Sep 3rd Lunch
  
   Wednesday Sep 3rd at 12:15-13:45
  

---

• Plenary Poster Session in the East Gallery
  
   Wednesday Sep 3rd at 15:15-18:15
  

---

• Banquet
  
   Wednesday Sep 3rd at 18:30-22:00
  

---

• Sep 4th Lunch
  
   Thursday Sep 4th at 12:15-13:45
  

---

• Sep 5th Lunch
  
   Friday Sep 5th at 12:15-13:45
  

---

• Workshops
• Business Intelligence for the Real-Time Enterprise (BIRTE 2014)
  by Castellanos Malu G (Hewlett Packard),Dayal Umeshwar (Hewlett Packard)
  
   Monday Sep 1st at 09:00-18:00
  

---

• First Workshop on Bringing the Value of Big Data to Users (Data4U 2014)First Workshop on Bringing the Value of Big Data to Users (Data4U 2014)
  by Rada Chirkova (North Carolina State University), Jun Yang (Duke University)
  
   Monday Sep 1st at 09:00-18:00
  

---

• 2nd International Workshop on In-Memory Data Management and Analytics (IMDM 2014)
  by Justin Levandoski (Microsoft Research),Andy Pavlo (Carnegie Mellon University),Thomas Neumann (Technische Universität München), Arun Jagatheesan (University of California)
  
   Monday Sep 1st at 09:00-18:00
  

---

• Fifth International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures (ADMS 2014)
  by Rajesh Bordawekar, IBM
  
   Monday Sep 1st at 09:00-18:00
  

---

• PhD Workshop
  by Tamer Özsu (University of Waterloo),Katerina Tzompanaki (University Paris Sud),Martin Boissier (Hasso Plattner Insitute),Vivek Shah (University of Copenhagen),Marcus Leich (TU Berlin),Sobhan Badiozamany (Uppsala University),Ying Yang (SUNY (University at Buffalo),Xiang Ji (New Jersey Institute of Technology)
  
   Monday Sep 1st at 09:00-18:00
  

---

• Fifth workshop on Big Data Benchmarks, Performance Optimization, and Emerging Hardware (BPOE-5)
  by Jianfeng Zhan, Chinese Academy of Sciences
  
   Friday Sep 5th at 09:00-18:00
  

---

• Workshop on Personal Data Analytics in the Internet of Things (PDA@IOT 2014)
  by CHRISTOPHIDES Vassilis (ICS-FORTH Greece),Themis Palpanas (University of Trento),)
  
   Friday Sep 5th at 09:00-18:00
  

---

• 2nd International Workshop on Benchmarking RDF Systems (BeRSys 2014)
  by Irini Fundulaki (ICS-FORTH Greece),Ioan Toma (University of Innsbruck),Ioana Manolescu (Inria Saclay France)
  
   Friday Sep 5th at 09:00-18:00
  

---

• 4th international workshop on semantic search over the web (SSW 2014)
  by Roberto De Virgilio, Yahoo
  
   Friday Sep 5th at 09:00-18:00
  

---

• Sixth TPC Technology Conference on Performance Evaluation & Benchmarking (TPCTC 2014)
  by Raghunath Nambiar, CISCO
  
   Friday Sep 5th at 09:00-18:00
  

---

• Monday Sep 1st
•      09:00-18:00
• BIRTE: Business Intelligence for the Real-Time Enterprise
• Data4U: Bringing the Value of Big Data to Users
• IMDM: In-Memory Data Management and Analytics
• ADMS: Accelerating Data Management Systems
• PhD Workshop: PhD Workshop
•      12:15-13:45
• Sep 1st Lunch
•      19:00-21:00
• Welcome Reception
• Tuesday Sep 2nd
•      08:30-10:00
• Industrial Keynote: Hasso Plattner; Academic Keynote: Volker Markl: The Impact of Columnar In-Memory Databases on Enterprise Systems
•      10:30-12:15
• Papers 20.2: Graph Data II
• Papers 1: OLAP
• Industrial 1: Joins
• Papers 14: MapReduce
• Papers 11: Social and Recommender Systems
• Tutorial 1: Causality and explanation in databases
• Demo 1
•      12:15-13:45
• Sep 2nd Lunch
•      13:45-15:15
• Papers 24: Provenance and Scientific Data
• Papers 5.1: Query Processing I
• Local Industrial 1: Big Data Platforms
• Papers 15: Cloud and Data Services
• Papers 10.1: Web and Knowledge I
• Tutorial 2: Systems for Big Graphs
• Demo 2
•      15:45-17:15
• Papers 7.2: Memory Systems
• Papers 6: Query Optimization
• Panel: The Role of Database Systems in the Era of Big Data
• Papers 13: Storage Management
• Papers 21.2: Database Usability II
• Tutorial 2: Systems for Big Graphs
• Demo 3
•      17:15-17:30
• Buses to West Lake Show
• Wednesday Sep 3rd
•      08:30-10:00
• Industrial Keynote: Shivakumar Venkataraman;Academic Keynote: Divyakant Agrawal: Datacenters as Computers: Google Engineering & Database Research Perspectives
•      10:30-12:15
• Papers 18: Paths and Trajectories
• Papers 16: Text, XML, and String Data
• Industrial 2: Transactions
• Papers 3: Privacy and Security
• Papers 22: Data Curation
• Tutorial 3: Knowledge Bases in the Age of Big Data Analytics
• Demo 4
•      12:15-13:45
• Sep 3rd Lunch
•      13:45-15:15
• Papers 20.1: Graph Data I
• Papers 23: Benchmarking
• Industrial 3: Analytics
• Papers 12: Parallel and Distributed Systems
• Papers 10.2: Web and Knowledge II
• Tutorial 3: Knowledge Bases in the Age of Big Data Analytics
• Demo 2
•      15:15-18:15
• Plenary Poster Session in the East Gallery
•      18:30-22:00
• Banquet
• Thursday Sep 4th
•      08:30-10:00
• Award Ceremony: Award distribution for 10 year best paper,early career,and conference best papers
•      10:30-12:15
• Papers 20.4: Graph Data IV
• Papers 4: Indexing
• Industrial 4: Big Data 2
• Papers 2: Data Analytics
• Papers 9: Data Integration
• Tutorial 4: Enterprise search in the big data era
• Demo 3
•      12:15-13:45
• Sep 4th Lunch
•      13:45-15:00
• Papers 7.1: Architecture Systems
• Papers 8: Dissemination
• Local Industrial 2: Analytics
• Papers 17: Multi-dimensional Access
• Papers 21.1: Database Usability I
• Tutorial 4: Enterprise search in the big data era
• Demo 1
•      15:30-17:00
• Papers 20.3: Graph Data III: Distance Queries and Top-k Queries
• Papers 5.2: Query Processing II
• Industrial 5: Big Data 1
• Papers 25: Transaction Processing
• Papers 19: Temporal and Stream Data
• Tutorial 5: Uncertain Entity Resolution
• Demo 4
• Friday Sep 5th
•      09:00-18:00
• BPOE: Big data benchmarks, Performance Optimization, and Emerging hardware
• PDA@IOT: Workshop on Personal Data Analytics in the Internet of Things
• BeRSys & SSW: Benchmarking RDF Systems & Semantic Search Over The Web
• TPCTC: TPC Technology Conference on Performance Evaluation & Benchmarking
•      12:15-13:45
• Sep 5th Lunch

• Sponsors
• Platinum
• 
• Gold
• 
• Silver
• 
• Bronze
• 
• Publishers
• 
• Academic Supporters
• 

• About

• CPGT

  Conference Program Generation Tool

  http://db.disi.unitn.eu/pages/programBooklet

  For VLDB 2014

  ZJU-DB

   

   

  ---

  (c)2014 The ZJU DB group.