| 2009 | ||
|---|---|---|
| 123 | Anastasia Analyti, Yannis Tzitzikas, Nicolas Spyratos: Specifying Valid Compound Terms in Interrelated Faceted Taxonomies. ER 2009: 360-373 | |
| 122 | Tao-Yuan Jen, Dominique Laurent, Nicolas Spyratos: Mining frequent conjunctive queries in star schemas. IDEAS 2009: 97-108 | |
| 121 | Jan Paralic, Frantisek Babic, Jozef Wagner, Ekaterina Simonenko, Nicolas Spyratos, Tsuyoshi Sugibuchi: Analyses of Knowledge Creation Processes Based on Different Types of Monitored Data. ISMIS 2009: 321-330 | |
| 120 | Tsuyoshi Sugibuchi, Nicolas Spyratos, Ekaterina Simonenko: A Framework to Analyze Information Visualization Based on the Functional Data Model. IV 2009: 18-24 | |
| 2008 | ||
| 119 | Tao-Yuan Jen, Dominique Laurent, Nicolas Spyratos: Mining all frequent projection-selection queries from a relational table. EDBT 2008: 368-379 | |
| 118 | Carlo Meghini, Martin Doerr, Nicolas Spyratos: Managing Co-reference Knowledge for Data Integration. EJC 2008: 224-244 | |
| 117 | Periklis Georgiadis, Ioannis Kapantaidakis, Vassilis Christophides, Elhadji Mamadou Nguer, Nicolas Spyratos: Efficient Rewriting Algorithms for Preference Queries. ICDE 2008: 1101-1110 | |
| 116 | Elhadji Mamadou Nguer, Nicolas Spyratos: A user-friendly interface for evaluating preference queries over tabular data. SIGDOC 2008: 33-42 | |
| 115 | Carlo Meghini, Yannis Tzitzikas, Nicolas Spyratos: Abduction for Accessing Information Sources. Fundam. Inform. 83(4): 355-387 (2008) | |
| 114 | Mohand-Said Hacid, Nicolas Spyratos, Yuzuru Tanaka: Guest editors' introduction: special issue for ISIP 2005. J. Intell. Inf. Syst. 31(2): 109-110 (2008) | |
| 113 | Carlo Meghini, Nicolas Spyratos: Synthesizing Monadic Predicates. J. Log. Comput. 18(6): 831-847 (2008) | |
| 2007 | ||
| 112 | Hanen Belhaj Frej, Philippe Rigaux, Nicolas Spyratos: Fast User Notification in Large-Scale Digital Libraries: Experiments and Results. ADBIS 2007: 343-358 | |
| 111 | Carlo Meghini, Nicolas Spyratos: Viewing Collections as Abstractions. DELOS Conference 2007: 207-217 | |
| 110 | Carlo Meghini, Nicolas Spyratos: Computing Intensions of Digital Library Collections. ICFCA 2007: 66-81 | |
| 109 | Periklis Georgiadis, Vassilis Christophides, Nicolas Spyratos: Designing personalized curricula based on student preferences. SIGDOC 2007: 55-62 | |
| 108 | Yannis Tzitzikas, Anastasia Analyti, Nicolas Spyratos, Panos Constantopoulos: An algebra for specifying valid compound terms in faceted taxonomies. Data Knowl. Eng. 62(1): 1-40 (2007) | |
| 107 | Anastasia Analyti, Manos Theodorakis, Nicolas Spyratos, Panos Constantopoulos: Contextualization as an independent abstraction mechanism for conceptual modeling. Inf. Syst. 32(1): 24-60 (2007) | |
| 106 | Hanen Belhaj Frej, Philippe Rigaux, Nicolas Spyratos: Algorithmes de notification pour bibliothèques numériques. Ingénierie des Systèmes d'Information 12(1): 61-84 (2007) | |
| 2006 | ||
| 105 | Hanen Belhaj Frej, Philippe Rigaux, Nicolas Spyratos: Matching Algorithms for User Notification in Digital Libraries. BDA 2006 | |
| 104 | Yannis Tzitzikas, Vassilis Christophides, Giorgos Flouris, Dimitris Kotzinos, Hannu Markkanen, Dimitris Plexousakis, Nicolas Spyratos: Trialogical E-Learning and Emergent Knowledge Artifacts. EC-TEL 2006: 703-708 | |
| 103 | Yannis Tzitzikas, Vassilis Christophides, Giorgos Flouris, Dimitris Kotzinos, Hannu Markkanen, Dimitris Plexousakis, Nicolas Spyratos: Emergent Knowledge Artifacts for Supporting Trialogical E-Learning. EC-TEL Workshops 2006 | |
| 102 | Nicolas Spyratos: A Functional Model for Data Analysis. FQAS 2006: 51-64 | |
| 101 | Nicolas Spyratos, Carlo Meghini: Preference-Based Query Tuning Through Refinement/Enlargement in a Formal Context. FoIKS 2006: 278-293 | |
| 100 | Carlo Meghini, Yannis Tzitzikas, Nicolas Spyratos: Abduction for Extending Incomplete Information Sources. SETN 2006: 267-278 | |
| 99 | Hanen Belhaj Frej, Philippe Rigaux, Nicolas Spyratos: User notification in taxonomy based digital libraries. SIGDOC 2006: 180-187 | |
| 98 | Yannis Tzitzikas, Carlo Meghini, Nicolas Spyratos: A unified interaction scheme for information sources. J. Intell. Inf. Syst. 26(1): 75-93 (2006) | |
| 2005 | ||
| 97 | Tao-Yuan Jen, Dominique Laurent, Nicolas Spyratos, Oumar Sy: Mining Frequent Queries in Star Schemes. EGC 2005: 331-342 | |
| 96 | Mina Akaishi, Nicolas Spyratos, Koichi Hori, Yuzuru Tanaka: Discovery of Narrativity on the WWW based on Perspective Information Access. EJC 2005: 245-252 | |
| 95 | Tao-Yuan Jen, Dominique Laurent, Nicolas Spyratos, Oumar Sy: Towards Mining Frequent Queries in Star Schemes. KDID 2005: 104-123 | |
| 94 | Yannis Tzitzikas, Anastasia Analyti, Nicolas Spyratos: Compound Term Composition Algebra: The Semantics. J. Data Semantics 2: 58-84 (2005) | |
| 93 | Yannis Tzitzikas, Nicolas Spyratos, Panos Constantopoulos: Mediators over taxonomy-based information sources. VLDB J. 14(1): 112-136 (2005) | |
| 2004 | ||
| 92 | Philippe Rigaux, Nicolas Spyratos: Metadata Inference for Document Retrieval in a Distributed Repository. ASIAN 2004: 418-436 | |
| 91 | Yann Loyer, Nicolas Spyratos: Knowledge Integration in Rule-based Information Sources. BDA 2004: 365-384 | |
| 90 | Cheikh Talibouya Diop, Arnaud Giacometti, Dominique Laurent, Nicolas Spyratos: Computation of Mining Queries: An Algebraic Approach. Constraint-Based Mining and Inductive Databases 2004: 102-126 | |
| 89 | Birahim Gueye, Philippe Rigaux, Nicolas Spyratos: Annotation automatique de documents XML. EGC 2004: 525-536 | |
| 88 | Yannis Tzitzikas, Carlo Meghini, Nicolas Spyratos: A Unifying Framework for Flexible Information Access in Taxonomy-Based Sources. FQAS 2004: 161-174 | |
| 87 | Yannis Tzitzikas, Carlo Meghini, Nicolas Spyratos: Towards a Generalized Interaction Scheme for Information Access. FoIKS 2004: 291-301 | |
| 86 | Kevin Keenoy, Alexandra Poulovassilis, Vassilis Christophides, Philippe Rigaux, George Papamarkos, Aimilia Magkanaraki, Miltos Stratakis, Nicolas Spyratos, Peter T. Wood: Personalisation Services for Self E-learning Networks. ICWE 2004: 215-219 | |
| 85 | Mina Akaishi, Nicolas Spyratos: Discovering Implicit Relationships in a Web of Contexts. Intuitive Human Interfaces for Organizing and Accessing Intellectual Assets 2004: 175-188 | |
| 84 | Birahim Gueye, Philippe Rigaux, Nicolas Spyratos: Taxonomy-Based Annotation of XML Documents: Application to eLearning Resources. SETN 2004: 33-42 | |
| 83 | Yann Loyer, Nicolas Spyratos, Daniel Stamate: Hypothesis-based semantics of logic programs in multivalued logics. ACM Trans. Comput. Log. 5(3): 508-527 (2004) | |
| 82 | Cheikh Talibouya Diop, Arnaud Giacometti, Dominique Laurent, Nicolas Spyratos: Extraction itérative de requêtes fréquentes. Ingénierie des Systèmes d'Information 9(3-4): 83-108 (2004) | |
| 81 | Kevin Keenoy, Alexandra Poulovassilis, Vassilis Christophides, George Loizou, Giorgos Kokkinidis, George Samaras, Nicolas Spyratos: Report on the Workshop on Metadata Management in Grid and Peer-to-Peer Systems, London, December 16, 2003. SIGMOD Record 33(3): 96-100 (2004) | |
| 2003 | ||
| 80 | Yannis Tzitzikas, Anastasia Analyti, Nicolas Spyratos: The Semantics of the Compound Term Composition Algebra. CoopIS/DOA/ODBASE 2003: 970-985 | |
| 79 | Mina Akaishi, Nicolas Spyratos, Yuzuru Tanaka: Contextual Search in Large Collections of Information Resources. EJC 2003: 295-302 | |
| 78 | Yannis Tzitzikas, Anastasia Analyti, Nicolas Spyratos, Panos Constantopoulos: An Algebraic Approach for Specifying Compound Terms in Faceted Taxonomies. EJC 2003: 67-87 | |
| 77 | Yannis Tzitzikas, Carlo Meghini, Nicolas Spyratos: Taxonomy-Based Conceptual Modeling for Peer-to-Peer Networks. ER 2003: 446-460 | |
| 76 | Mina Akaishi, Makoto Ohigashi, Nicolas Spyratos, Yuzuru Tanaka: Information Access Space Framework over Contextualized Information Base. IV 2003: 414-420 | |
| 75 | Carlo Meghini, Yannis Tzitzikas, Nicolas Spyratos: An Abduction-Based Method for Index Relaxation in Taxonomy-Based Sources. MFCS 2003: 592-601 | |
| 74 | Dominique Laurent, Viet Phan Luong, Nicolas Spyratos: Querying Weak Instances Under Extension Chase Semantics: A Complete Solution. Int. J. Comput. Math. 80(5): 591-613 (2003) | |
| 73 | Yann Loyer, Nicolas Spyratos, Daniel Stamate: Parametrized semantics of logic programs--a unifying framework. Theor. Comput. Sci. 308(1-3): 429-447 (2003) | |
| 2002 | ||
| 72 | Tao-Yuan Jen, Nicolas Spyratos, Yuzuru Tanaka: Règles d'association significatives. BDA 2002 | |
| 71 | Yann Loyer, Nicolas Spyratos: Sémantique des programmes Datalog avec négation sous hypothèses non-uniformes. BDA 2002 | |
| 70 | Yannis Tzitzikas, Nicolas Spyratos, Panos Constantopoulos, Anastasia Analyti: Extended Faceted Ontologies. CAiSE 2002: 778-781 | |
| 69 | Cheikh Talibouya Diop, Arnaud Giacometti, Dominique Laurent, Nicolas Spyratos: Composition of Mining Contexts for Efficient Extraction of Association Rules. EDBT 2002: 106-123 | |
| 68 | Nicolas Spyratos, Yannis Tzitzikas, Vassilis Christophides: On Personalizing the Catalogs of Web Portals. FLAIRS Conference 2002: 430-434 | |
| 67 | Yann Loyer, Nicolas Spyratos: Hypothesis-Founded Semantics for Datalog Programs with Negation. MFCS 2002: 483-494 | |
| 66 | Yannis Tzitzikas, Nicolas Spyratos, Panos Constantopoulos: Query Translation for Mediators over Ontology-Based Information Sources. SETN 2002: 423-436 | |
| 65 | Yannis Tzitzikas, Nicolas Spyratos, Panos Constantopoulos, Anastasia Analyti: Extended Faceted Taxonomies for Web Catalogs. WISE 2002: 192-204 | |
| 64 | Manos Theodorakis, Anastasia Analyti, Panos Constantopoulos, Nicolas Spyratos: A theory of contexts in information bases. Inf. Syst. 27(3): 151-191 (2002) | |
| 2001 | ||
| 63 | Cheikh Talibouya Diop, Arnaud Giacometti, Dominique Laurent, Nicolas Spyratos: Extraction incrémentale de règles d'association par combinaison de tâches d'extraction. BDA 2001 | |
| 62 | Yannis Tzitzikas, Panos Constantopoulos, Nicolas Spyratos: Mediators over Ontology-Based Information Sources. WISE (1) 2001: 31-40 | |
| 61 | Michael I. Dekhtyar, Alexander Ja. Dikovsky, Sergey Dudakov, Nicolas Spyratos: Maximal state independent approximations to minimal real change. Ann. Math. Artif. Intell. 33(2-4): 157-204 (2001) | |
| 60 | Yann Loyer, Nicolas Spyratos, Daniel Stamate: Hypotheses Founded Semantics of Logic Programs for Information Integration in Multi-Valued Logics CoRR cs.LO/0111059: (2001) | |
| 59 | Dominique Laurent, Jens Lechtenbörger, Nicolas Spyratos, Gottfried Vossen: Monotonic complements for independent data warehouses. VLDB J. 10(4): 295-315 (2001) | |
| 2000 | ||
| 58 | Arnaud Giacometti, Dominique Laurent, Cheikh Talibouya Diop, Nicolas Spyratos: La découverte de règles d'association entre vues : vers un processus d'extraction incrémental. BDA 2000 | |
| 57 | Michael I. Dekhtyar, Alexander Ja. Dikovsky, Sergey Dudakov, Nicolas Spyratos: Maximal Expansions of Database Updates. FoIKS 2000: 72-87 | |
| 56 | Yann Loyer, Nicolas Spyratos, Daniel Stamate: Hypothesis Support for Information Integration in Four-Valued Logics. IFIP TCS 2000: 536-548 | |
| 55 | Yann Loyer, Nicolas Spyratos, Daniel Stamate: Integration of Information in Four-Valued Logics under Non-Uniform Assumptions. ISMVL 2000: 185- | |
| 54 | Yann Loyer, Nicolas Spyratos, Daniel Stamate: Test d'hypothèses pour l'intégration d'information en logique à quatre valeurs. JFPLC 2000: 265- | |
| 53 | Yann Loyer, Nicolas Spyratos, Daniel Stamate: Computing and Comparing Semantics of Programs in Multi-valued Logics CoRR cs.LO/0002013: (2000) | |
| 52 | Anastasia Analyti, Nicolas Spyratos, Panos Constantopoulos: Deriving and Retrieving Contextual Categorical Information through Instance Inheritance. Fundam. Inform. 44(4): 321-351 (2000) | |
| 1999 | ||
| 51 | Manos Theodorakis, Anastasia Analyti, Panos Constantopoulos, Nicolas Spyratos: Contextualization as an Abstraction Mechanism for Conceptual Modelling. ER 1999: 475-489 | |
| 50 | Dominique Laurent, Jens Lechtenbörger, Nicolas Spyratos, Gottfried Vossen: Complements for Data Warehouses. ICDE 1999: 490-499 | |
| 49 | Michael I. Dekhtyar, Alexander Ja. Dikovsky, Nicolas Spyratos: Incremental Expansion of Database Updates Through Integrity Constraints. JFPLC 1999: 189-204 | |
| 48 | Michael I. Dekhtyar, Alexander Ja. Dikovsky, Sergey Dudakov, Nicolas Spyratos: Monotone Expansion of Updates in Logical Databases. LPNMR 1999: 132-146 | |
| 47 | Yann Loyer, Nicolas Spyratos, Daniel Stamate: Computing and Comparing Semantics of Programs in Four-Valued Logics. MFCS 1999: 59-69 | |
| 1998 | ||
| 46 | A. Faye, Arnaud Giacometti, Dominique Laurent, Nicolas Spyratos: Learning rules from facts in deductive databases. BDA 1998 | |
| 45 | Manos Theodorakis, Anastasia Analyti, Panos Constantopoulos, Nicolas Spyratos: Context in Information Bases. CoopIS 1998: 260-270 | |
| 44 | Anastasia Analyti, Nicolas Spyratos, Panos Constantopoulos, Martin Doerr: Inheritance under Participation Constraints and Disjointness. EJC 1998: 254-274 | |
| 43 | Michael I. Dekhtyar, Alexander Ja. Dikovsky, Nicolas Spyratos: On Logically Justified Updates. IJCSLP 1998: 250-264 | |
| 42 | Yann Loyer, Nicolas Spyratos, Daniel Stamate: Unification des sémantiques usuelles de programmes logiques. JFPLC 1998: 135-150 | |
| 41 | Dominique Laurent, Viet Phan Luong, Nicolas Spyratos: Updating Intensional Predicates in Deductive Databases. Data Knowl. Eng. 26(1): 37-70 (1998) | |
| 40 | Anastasia Analyti, Nicolas Spyratos, Panos Constantopoulos: Deriving Semantic Information through Property Covering and Inheritance. Data Knowl. Eng. 28(1): 3-30 (1998) | |
| 39 | Anastasia Analyti, Nicolas Spyratos, Panos Constantopoulos: On the Semantics of a Semantic Network. Fundam. Inform. 36(2-3): 109-144 (1998) | |
| 38 | Anastasia Analyti, Panos Constantopoulos, Nicolas Spyratos: Specialization by Restriction and Schema Derivations. Inf. Syst. 23(1): 1-38 (1998) | |
| 37 | Mirian Halfeld Ferrari Alves, Dominique Laurent, Nicolas Spyratos: Update Rules in Datalog Programs. J. Log. Comput. 8(6): 745-775 (1998) | |
| 36 | A. Faye, Arnaud Giacometti, Dominique Laurent, Nicolas Spyratos: Mining Significant Rules from Databases. Networking and Information Systems 1(6): 653-682 (1998) | |
| 1997 | ||
| 35 | S. Kazem Lellahi, Rachid Souah, Nicolas Spyratos: An Algebraic Query Language for Object-Oriented Data Models. DEXA 1997: 519-528 | |
| 34 | Anastasia Analyti, Nicolas Spyratos, Panos Constantopoulos: Property Covering: A Powerful Construct for Schema Derivations. ER 1997: 271-284 | |
| 33 | Gösta Grahne, Nicolas Spyratos, Daniel Stamate: Semantics and Containment with Internal and External Conjunctions. ICDT 1997: 71-82 | |
| 32 | Michael I. Dekhtyar, Alexander Ja. Dikovsky, Nicolas Spyratos: On Conservative Enforced Updates. LPNMR 1997: 244-257 | |
| 31 | Dominique Laurent, Viet Phan Luong, Nicolas Spyratos: The Use of Deleted Tuples in Database, Querying and Updating. Acta Inf. 34(12): 905-925 (1997) | |
| 1996 | ||
| 30 | S. Kazem Lellahi, Nicolas Spyratos, M'Bayang Thiam: Object Functional Dependencies and the Semantics of Class Extensions. BDA 1996: 99-118 | |
| 29 | Mirian Halfeld Ferrari Alves, Synnöve Kekkonen-Moneta, Dominique Laurent, Nicolas Spyratos: Point fixe alterné et bases de données Datalog étendues. JFPLC 1996: 33-48 | |
| 28 | Nicolas Spyratos, Daniel Stamate: Bases de données avec informations incertaines. Sémantique et mises à jour. JFPLC 1996: 49- | |
| 1995 | ||
| 27 | Eugénie Foustoucos, S. Kazem Lellahi, Nicolas Spyratos: An Algebraic semantics for Datalog. JFPLC 1995: 225-239 | |
| 26 | Mirian Halfeld Ferrari Alves, Dominique Laurent, Nicolas Spyratos: Règles de mises à jour et programmes Datalogneg. JFPLC 1995: 241-254 | |
| 25 | Mirian Halfeld Ferrari Alves, Dominique Laurent, Nicolas Spyratos: Update Rules in Datalog Programs. LPNMR 1995: 71-84 | |
| 1994 | ||
| 24 | Mirian Halfeld Ferrari Alves, Dominique Laurent, Nicolas Spyratos: Passive and Active Rules in Deductive Databases. MFCS 1994: 383-392 | |
| 23 | Dominique Laurent, Nicolas Spyratos: A Partition Model Approach to Updating Universal Scheme Interfaces. IEEE Trans. Knowl. Data Eng. 6(2): 316-330 (1994) | |
| 1993 | ||
| 22 | Dominique Laurent, Viet Phan Luong, Nicolas Spyratos: Database Updating Revisited. DOOD 1993: 296-309 | |
| 21 | Dominique Laurent, Viet Phan Luong, Nicolas Spyratos: Updating Intensional Predicates in Deductive Databases. ICDE 1993: 14-21 | |
| 1992 | ||
| 20 | Dominique Laurent, Viet Phan Luong, Nicolas Spyratos: Deleted Tuples are Useful when Updating through Universal Scheme Interfaces. ICDE 1992: 420-427 | |
| 1990 | ||
| 19 | S. Kazem Lellahi, Nicolas Spyratos: Towards a Categorial Data Model Supporting Structured Objects and Inheritance. East/West Database Workshop 1990: 86-105 | |
| 1988 | ||
| 18 | Dominique Laurent, Nicolas Spyratos: Introducing Negative Information in Relational Databases. MFCS 1988: 424-432 | |
| 17 | Dominique Laurent, Nicolas Spyratos: Partition Semantics for Incomplete Information in Relational Databases. SIGMOD Conference 1988: 66-73 | |
| 16 | Christophe Lécluse, Nicolas Spyratos: Implementing Queries and Updates on Universal Scheme Interfaces. VLDB 1988: 62-75 | |
| 1987 | ||
| 15 | Christophe Lécluse, Nicolas Spyratos: La sémantique des requêtes et des mises à jour dans les bases de données relationnelles. BDA 1987: 305-322 | |
| 14 | Nicolas Spyratos, Christophe Lécluse: Incorporating Functional Dependencies in Deductive Query Answering. ICDE 1987: 658-664 | |
| 13 | Nicolas Spyratos: The Partition Model: A Deductive Database Model. ACM Trans. Database Syst. 12(1): 1-37 (1987) | |
| 1986 | ||
| 12 | Stavros S. Cosmadakis, Paris C. Kanellakis, Nicolas Spyratos: Partition Semantics for Relations. J. Comput. Syst. Sci. 33(2): 203-233 (1986) | |
| 1985 | ||
| 11 | François Bancilhon, Nicolas Spyratos: Algebraic Versus Probabilistic Independence in Data Bases. PODS 1985: 149-153 | |
| 10 | Stavros S. Cosmadakis, Paris C. Kanellakis, Nicolas Spyratos: Partition Semantics for Relations. PODS 1985: 261-275 | |
| 1984 | ||
| 9 | Tomasz Imielinski, Nicolas Spyratos: On Lossless Transformation of Database Schemes not Necessarily Satisfying Universal Instance Assumption. PODS 1984: 258-265 | |
| 1983 | ||
| 8 | Serge Abiteboul, M. Spyratos, Nicolas Spyratos: Information Theoretic Aspects of Data Bases. PODS 1983: 312-316 | |
| 7 | Alessandro D'Atri, Marina Moscarini, Nicolas Spyratos: Answering Queries in Relational Databases. SIGMOD Conference 1983: 173-177 | |
| 1982 | ||
| 6 | Nicolas Spyratos: An Operational Approach to Data Bases. PODS 1982: 212-220 | |
| 1981 | ||
| 5 | François Bancilhon, Nicolas Spyratos: Independent Components of Databases VLDB 1981: 398-408 | |
| 4 | François Bancilhon, Nicolas Spyratos: Update Semantics of Relational Views. ACM Trans. Database Syst. 6(4): 557-575 (1981) | |
| 1980 | ||
| 3 | Nicolas Spyratos: Translation Structures of Relational Views. VLDB 1980: 411-416 | |
| 1978 | ||
| 2 | Nicolas Spyratos, François Bancilhon: Name Independence and Database Abstraction in the Relational Model. MFCS 1978: 497-505 | |
| 1977 | ||
| 1 | François Bancilhon, Nicolas Spyratos: Protection of Information in Relational Data Bases. VLDB 1977: 494-500 | |