Thomas Ludwig

University of Heidelberg

other persons with the same name:

• Thomas Ludwig
• Thomas Ludwig
• Thomas Ludwig
• Thomas Ludwig

	2009
60		Olga Mordvinova, Oleksandr Shepil, Thomas Ludwig, Andrew Ross: A strategy for cost efficient distributed data storage for in-memory OLAP. IADIS AC (1) 2009: 109-117
59		Philip H. Carns, Samuel Lang, Robert B. Ross, Murali Vilayannur, Julian M. Kunkel, Thomas Ludwig: Small-file access in parallel file systems. IPDPS 2009: 1-11
58		Julian M. Kunkel, Yuichi Tsujita, Olga Mordvinova, Thomas Ludwig: Tracing Internal Communication in MPI and MPI-I/O. PDCAT 2009: 280-286
57		David Buettner, Julian M. Kunkel, Thomas Ludwig: Using Non-blocking I/O Operations in High Performance Computing to Reduce Execution Times. PVM/MPI 2009: 134-142
56		Michael Kuhn, Julian M. Kunkel, Thomas Ludwig: Dynamic file system semantics to enable metadata optimizations in PVFS. Concurrency and Computation: Practice and Experience 21(14): 1775-1788 (2009)
	2008
55		Julian M. Kunkel, Thomas Ludwig: Bottleneck Detection in Parallel File Systems with Trace-Based Performance Monitoring. Euro-Par 2008: 212-221
54		Michael Kuhn, Julian M. Kunkel, Thomas Ludwig: Directory-Based Metadata Optimizations for Small Files in PVFS. Euro-Par 2008: 90-99
	2007
53		Domnic Savio, Thomas Ludwig: Smart Carpet: A Footstep Tracking Interface. AINA Workshops (2) 2007: 754-760
52		Julian M. Kunkel, Thomas Ludwig: Performance Evaluation of the PVFS2 Architecture. PDP 2007: 509-516
51		Thomas Ludwig, Stephan Krempel, Michael Kuhn, Julian M. Kunkel, Christian Lohse: Analysis of the MPI-IO Optimization Levels with the PIOViz Jumpshot Enhancement. PVM/MPI 2007: 213-222
	2006
50		Thomas Ludwig, Stephan Krempel, Julian M. Kunkel, Frank Panse, Dulip Withanage: Tracing the MPI-IO Calls' Disk Accesses. PVM/MPI 2006: 322-330
	2005
49		Hipolito Vasquez Lucas, Thomas Ludwig: Hint Controlled Distribution with Parallel File Systems. PVM/MPI 2005: 110-118
48		Alexandros Stamatakis, Michael Ott, Thomas Ludwig: RAxML-OMP: An Efficient Program for Phylogenetic Inference on SMPs. PaCT 2005: 288-302
47		Alexandros Stamatakis, Thomas Ludwig, Harald Meier: RAxML-III: a fast program for maximum likelihood-based inference of large phylogenetic trees. Bioinformatics 21(4): 456-463 (2005)
46		Alexandros Stamatakis, Thomas Ludwig, Harald Meier: RAxML-II: a program for sequential, parallel and distributed inference of large phylogenetic trees. Concurrency and Computation: Practice and Experience 17(14): 1705-1723 (2005)
45		Alexandros Stamatakis, Markus Lindermeier, Michael Ott, Thomas Ludwig, Harald Meier: DRAxML at home: a distributed program for computation of large phylogenetic trees. Future Generation Comp. Syst. 21(4): 725-730 (2005)
	2004
44		Wolfgang E. Nagel, Thomas Ludwig, Jeffrey S. Vetter, Lorenzo Donatiello: Topic 2: Performance Evaluation. Euro-Par 2004: 117-118
43		Alexandros Stamatakis, Thomas Ludwig, Harald Meier: Parallel Inference of a 10.000-Taxon Phylogeny with Maximum Likelihood. Euro-Par 2004: 997-1004
42		Alexandros Stamatakis, Harald Meier, Thomas Ludwig: New Fast and Accurate Heuristics for Inference of Large Phylogenetic Trees. IPDPS 2004
41		Alexandros Stamatakis, Thomas Ludwig, Harald Meier: A fast program for maximum likelihood-based inference of large phylogenetic trees. SAC 2004: 197-201
40		Alexandros Stamatakis, Thomas Ludwig, Harald Meier: The AxML program family for maximum likelihood-based phylogenetic tree inference. Concurrency - Practice and Experience 16(9): 975-988 (2004)
	2003
39		Helmar Burkhart, Rudolf Eigenmann, Tomàs Margalef, Thomas Ludwig: Topic Introduction. Euro-Par 2003: 5-6
38		Alexandros Stamatakis, Thomas Ludwig: Phylogenetic Tree Inference on PC Architectures with AxML/PAxML. IPDPS 2003: 157
37		Alexandros Stamatakis, Markus Lindermeier, Michael Ott, Thomas Ludwig, Harald Meier: DAxML: A Program for Distributed Computation of Phylogenetic Trees Based on Load Managed CORBA. PaCT 2003: 538-548
	2002
36		Alexandros Stamatakis, Thomas Ludwig, Harald Meier, Marty J. Wolf: AxML: A Fast Program for Sequential and Parallel Phylogenetic Tree Calculations Based on the Maximum Likelihood Method. CSB 2002: 21-
35		Marian Bubak, Thomas Ludwig: Support Tools and Environments. Euro-Par 2002: 73-74
34		Alexandros Stamatakis, Thomas Ludwig, Harald Meier, Marty J. Wolf: Accelerating parallel maximum likelihood-based phylogenetic tree calculations using subtree equality vectors. SC 2002: 1-16
33		Thomas Ludwig, Markus Lindermeier, Alexandros Stamatakis, Günther Rackl: Tool environments in CORBA-based medical high-performance computing. Future Generation Comp. Syst. 18(6): 841-847 (2002)
32		Günther Rackl, Thomas Ludwig, Markus Lindermeier, Alexandros Stamatakis: Efficiently building on-line tools for distributed heterogeneous environments. Scientific Programming 10(1): 67-74 (2002)
	2001
31		Günther Rackl, Thomas Ludwig: A Methodology for Efficiently Developing On-Line Tools for Heterogeneous Middleware. HICSS 2001
30		Thomas Ludwig, Markus Lindermeier, Alexandros Stamatakis, Günther Rackl: Tool Environments in CORBA-Based Medical High Performance Computing. PaCT 2001: 447-455
	2000
29		Arndt Bode, Thomas Ludwig, Wolfgang Karl, Roland Wismüller: Euro-Par 2000, Parallel Processing, 6th International Euro-Par Conference, Munich, Germany, August 29 - September 1, 2000, Proceedings. Springer 2000
28		Marcel May, Frank Munz, Thomas Ludwig: CORBA-basierte verteilte Berechnung medizinischer Bilddaten mit SPM. Bildverarbeitung für die Medizin 2000: 213-217
27		Frank Munz, Thomas Ludwig, Arndt Bode, Sibylle Ziegler, Markus Schwaiger: Effiziente Scheduling-Algorithmen für datenparallele Anwendungen der funktionellen medizinischen Bildgebung auf NOWs. Bildverarbeitung für die Medizin 2000: 403-407
26		Jörg Trinitis, Vaidy S. Sunderam, Thomas Ludwig, Roland Wismüller: Interoperability Support in Distributed On-Line Monitoring Systems. HPCN Europe 2000: 261-269
25		Günther Rackl, Filippo de Stefani, Francois Héran, Antonello Pasquarelli, Thomas Ludwig: Airport simulation using CORBA and DIS. Future Generation Comp. Syst. 16(5): 465-472 (2000)
24		Frank Munz, Thomas Ludwig, Sibylle Ziegler, P. Bartenstein, Markus Schwaiger, Arndt Bode: Performance assessment of parallel spectral analysis: towards a practical performance model for parallel medical applications. Future Generation Comp. Syst. 16(5): 553-562 (2000)
23		Roland Wismüller, Thomas Ludwig: Interoperable Run-Time Tools for Distributed Systems--A Case Study. The Journal of Supercomputing 17(3): 277-289 (2000)
	1999
22		Frank Munz, Thomas Ludwig, Sibylle Ziegler, P. Bartenstein, Markus Schwaiger, Arndt Bode: Performance Assessment of Parallel Spectral Analysis: Towards a Practical Performance Model for Parallel Medical Applications. HPCN Europe 1999: 430-439
21		Günther Rackl, Filippo de Stefani, Francois Héran, Antonello Pasquarelli, Thomas Ludwig: Airport Simulation using CORBA and DIS. HPCN Europe 1999: 70-79
20		Frank Munz, Thomas Ludwig, Sibylle Ziegler, P. Bartenstein, Markus Schwaiger, Arndt Bode: Kinetic Analysis of Functional Images: The Case for a Practical Approach to Performance Prediction. ISHPC 1999: 167-180
19		Roland Wismüller, Thomas Ludwig: Interoperable Run-Time Tools for Distributed Systems - A Case Study. PDPTA 1999: 1763-1769
18		Günther Rackl, Filippo de Stefani, Francois Héran, Antonello Pasquarelli, Thomas Ludwig: Distributed Airport Simulation Using CORBA and DIS. PDSE 1999: 166-173
17		Thomas Ludwig, Jörg Trinitis, Roland Wismüller: Synergetic Tool Environments. PaCT 1999: 248-257
	1998
16		Frank Munz, T. Stephan, Ursula Maier, Thomas Ludwig, Arndt Bode, Sibylle Ziegler, Stephan G. Nekolla, P. Bartenstein, Markus Schwaiger: Improved Functional Imaging through Network Based Parallel Processing. CANPC 1998: 88-97
15		Roland Wismüller, Jörg Trinitis, Thomas Ludwig: A Universal Infrastructure for the Run-Time Monitoring of Parallel and Distributed Applications. Euro-Par 1998: 173-180
14		Christian Röder, Thomas Ludwig, Arndt Bode: Configurable Load Measurement in Heterogeneous Workstation Clusters. Euro-Par 1998: 193-205
13		Frank Munz, T. Stephan, Ursula Maier, Thomas Ludwig, Arndt Bode, Sibylle Ziegler, Stephan G. Nekolla, P. Bartenstein, Markus Schwaiger: NOW Parallel Reconstruction of Functional Images. IPPS/SPDP 1998: 210-214
	1997
12		Sebastiano Bottalico, Filippo de Stefani, Thomas Ludwig, Günther Rackl: SEEDS - Simulation Environment for the Evaluation of Distributed Traffic Control Systems. Euro-Par 1997: 1357-1362
11		Thomas Ludwig, Roland Wismüller: OMIS 2.0 - A Universal Interface for Monitoring Systems. PVM/MPI 1997: 267-276
	1996
10		Arndt Bode, Jack Dongarra, Thomas Ludwig, Vaidy S. Sunderam: Parallel Virtual Machine - EuroPVM'96, Third European PVM Conference, München, Germany, October 7-9, 1996, Proceedings Springer 1996
9		Thomas Ludwig, Michael Oberhuber, Roland Wismüller: An Open Monitoring System for Parallel and Distributed Programs. Euro-Par, Vol. I 1996: 78-83
8		Roland Wismüller, Thomas Ludwig: The Tool-Set - An Integrated Tool Envrionment for PVM. HPCN Europe 1996: 1029-1030
7		Thomas Ludwig, Roland Wismüller, Michael Oberhuber: OCM - An OMIS Compliant Monitoring System. PVM 1996: 81-90
	1995
6		Thomas Ludwig, Stefan Lamberts: PFSLib - A Parallel File System for Workstation Clusters. PaCT 1995: 246-251
	1994
5		Georg Stellner, Arndt Bode, Stefan Lamberts, Thomas Ludwig: Developing Applications for Multicomputer Systems on Workstation Clusters. HPCN 1994: 286-292
4		Georg Stellner, Arndt Bode, Stefan Lamberts, Thomas Ludwig: NXLib - A Parallel Programming Environment for Workstation Clusters. PARLE 1994: 745-748
	1993
3		Thomas Ludwig: Load Management on Multiprocessor Systems. Parallel Computer Architectures 1993: 87-101
	1990
2		Thomas Bemmerl, Thomas Ludwig: MMK - A Distributed Operating System Kernel with Integrated Dynamic Loadbalancing. CONPAR 1990: 744-755
1		Thomas Bemmerl, Olav Hansen, Thomas Ludwig: PATOP for Performance Tuning of Parallel Programs. CONPAR 1990: 840-851

Coauthor Index

1	P. Bartenstein	[13] [16] [20] [22] [24]
2	Thomas Bemmerl	[1] [2]
3	Arndt Bode	[4] [5] [10] [13] [14] [16] [20] [22] [24] [27] [29]
4	Sebastiano Bottalico	[12]
5	Marian Bubak	[35]
6	David Buettner	[57]
7	Helmar Burkhart	[39]
8	Philip H. Carns	[59]
9	Lorenzo Donatiello	[44]
10	Jack Dongarra	[10]
11	Rudolf Eigenmann	[39]
12	Olav Hansen	[1]
13	Francois Héran	[18] [21] [25]
14	Wolfgang Karl	[29]
15	Stephan Krempel	[50] [51]
16	Michael Kuhn	[51] [54] [56]
17	Julian M. Kunkel	[50] [51] [52] [54] [55] [56] [57] [58] [59]
18	Stefan Lamberts	[4] [5] [6]
19	Samuel Lang	[59]
20	Markus Lindermeier	[30] [32] [33] [37] [45]
21	Christian Lohse	[51]
22	Hipolito Vasquez Lucas	[49]
23	Ursula Maier	[13] [16]
24	Tomàs Margalef	[39]
25	Marcel May	[28]
26	Harald Meier	[34] [36] [37] [40] [41] [42] [43] [45] [46] [47]
27	Olga Mordvinova	[58] [60]
28	Frank Munz	[13] [16] [20] [22] [24] [27] [28]
29	Wolfgang E. Nagel	[44]
30	Stephan G. Nekolla	[13] [16]
31	Michael Oberhuber	[7] [9]
32	Michael Ott	[37] [45] [48]
33	Frank Panse	[50]
34	Antonello Pasquarelli	[18] [21] [25]
35	Günther Rackl	[12] [18] [21] [25] [30] [31] [32] [33]
36	Christian Röder	[14]
37	Andrew Ross	[60]
38	Robert B. Ross	[59]
39	Domnic Savio	[53]
40	Markus Schwaiger	[13] [16] [20] [22] [24] [27]
41	Oleksandr Shepil	[60]
42	Alexandros Stamatakis	[30] [32] [33] [34] [36] [37] [38] [40] [41] [42] [43] [45] [46] [47] [48]
43	Filippo de Stefani	[12] [18] [21] [25]
44	Georg Stellner	[4] [5]
45	T. Stephan	[13] [16]
46	Vaidy S. Sunderam	[10] [26]
47	Jörg Trinitis	[15] [17] [26]
48	Yuichi Tsujita	[58]
49	Jeffrey S. Vetter	[44]
50	Murali Vilayannur	[59]
51	Roland Wismüller	[7] [8] [9] [11] [15] [17] [19] [23] [26] [29]
52	Dulip Withanage	[50]
53	Marty J. Wolf	[34] [36]
54	Sibylle Ziegler	[13] [16] [20] [22] [24] [27]

Colors in the list of coauthors