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63no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag, Thomas Ruf, Wolfgang Lehner, Gottfried Vossen: Datenbanksysteme in Business, Technologie und Web (BTW 2009), 13. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS), Proceedings, 2.-6. März 2009, Münster, Germany GI 2009
62Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLFrank Huber, Johann Christoph Freytag: Query Processing on Multi-Core Architectures. Grundlagen von Datenbanken 2009: 27-31
61Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag: Privacy Challenges for Database Systems. Grundlagen von Datenbanken 2009: 5
60Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLOlaf Hartig, Christian Bizer, Johann Christoph Freytag: Executing SPARQL Queries over the Web of Linked Data. International Semantic Web Conference 2009: 293-309
59Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag: Context Quality and Privacy - Friends or Rivals? QuaCon 2009: 25-40
58Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag: Query Processing and Optimization in Object Relational Databases. Encyclopedia of Database Systems 2009: 2293-2297
57Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag, Theo Härder: Editorial to the Special Issue: "Database Systems". Computer Science - R&D 24(3): 101-102 (2009)
56Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag: Privacy in location-aware systems. SIGSPATIAL Special 1(2): 4-8 (2009)
2008
55Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLOlaf Hartig, Martin Kost, Johann Christoph Freytag: Designing Component-Based Semantic Web Applications with DESWAP. International Semantic Web Conference (Posters & Demos) 2008
54Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLArtin Avanes, Johann Christoph Freytag: Adaptive workflow scheduling under resource allocation constraints and network dynamics. PVLDB 1(2): 1631-1637 (2008)
2007
53Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLSusanne Busse, Johann Christoph Freytag: Entwurf von Informationsintegrationssystemen auf der Basis der Merkmalsmodellierung. BTW 2007: 192-211
52Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLArtin Avanes, Johann Christoph Freytag, Christof Bornhövd: Distributed Service Deployment in Mobile Ad-Hoc Networks. MobiQuitous 2007: 1-8
51Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJingren Zhou, Per-Åke Larson, Johann Christoph Freytag, Wolfgang Lehner: Efficient exploitation of similar subexpressions for query processing. SIGMOD Conference 2007: 533-544
2006
50no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJacek Blazewicz, Johann Christoph Freytag, Martin Vingron: Managing and Mining Genome Information: Frontiers in Bioinformatics, 30. October - 4. November 2005 Internationales Begegnungs- und Forschungszentrum für Informatik (IBFI), Schloss Dagstuhl, Germany 2006
49Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLHeiko Müller, Johann Christoph Freytag, Ulf Leser: Describing differences between databases. CIKM 2006: 612-621
48Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLHeiko Müller, Ulf Leser, Johann Christoph Freytag: Classification of Contradiction Patterns. GfKl 2006: 171-178
47Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLOliver Berthold, Johann Christoph Freytag: Privacy-Techniken im Überblick. Datenbank-Spektrum 16: 5-14 (2006)
2005
46Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLChokri Ben Necib, Johann Christoph Freytag: Query Processing Using Ontologies. CAiSE 2005: 167-186
45Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLChokri Ben Necib, Johann Christoph Freytag: Semantic Query Transformation Using Ontologies. IDEAS 2005: 187-199
44Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJacek Blazewicz, Johann Christoph Freytag, Martin Vingron: 05441 Abstracts Collection - Managing and Mining Genome Information: Frontiers in Bioinformatics. Managing and Mining Genome Information 2005
43Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJacek Blazewicz, Johann Christoph Freytag, Martin Vingron: 05441 Executive Summary - Managing and Mining Genome Information: Frontiers in Bioinformatics. Managing and Mining Genome Information 2005
42Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag, Raghu Ramakrishnan, Rakesh Agrawal: Data Mining: The Next Generation. it - Information Technology 47(5): 308-312 (2005)
2004
41Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLChokri Ben Necib, Johann Christoph Freytag: Using Ontologies for Database Query Reformulation. ADBIS (Local Proceedings) 2004
40no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLHeiko Müller, Peter Rieger, Katja Tham, Johann Christoph Freytag: Dynamic information fusion for genome annotation. GI Jahrestagung (1) 2004: 351-355
39no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLHeiko Müller, Ulf Leser, Johann Christoph Freytag: Mining for Patterns in Contradictory Data. IQIS 2004: 51-58
38Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMichael Hiller, Rolf Backofen, Stephan Heymann, Anke Busch, Timo Mika Gläßer, Johann Christoph Freytag: Efficient prediction of alternative splice forms using protein domain homology. In Silico Biology 4: (2004)
37Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLFelix Naumann, Johann Christoph Freytag, Ulf Leser: Completeness of integrated information sources. Inf. Syst. 29(7): 583-615 (2004)
36Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag, Serge Abiteboul, Michael J. Carey: Best papers of VLDB 2003. VLDB J. 13(3): 205-206 (2004)
2003
35no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag, Peter C. Lockemann, Serge Abiteboul, Michael J. Carey, Patricia G. Selinger, Andreas Heuer: VLDB 2003, Proceedings of 29th International Conference on Very Large Data Bases, September 9-12, 2003, Berlin, Germany Morgan Kaufmann 2003
34Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLStephan Heymann, Katja Tham, Peter Rieger, Johann Christoph Freytag: Rechnergestützte Suche nach Korrelationen in komplexen Datensätzen der Biowissenschaften. BTW 2003: 463-481
33Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLChokri Ben Necib, Johann Christoph Freytag: Ontology Based Query Processing in Database Management Systems. CoopIS/DOA/ODBASE 2003: 839-857
2002
32no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLDieter Scheffner, Johann Christoph Freytag: The XML Query Execution Engine (XEE). BalticDB&IS 2002: 297-308
31Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLDmitri Asonov, Johann Christoph Freytag: Almost Optimal Private Information Retrieval. Privacy Enhancing Technologies 2002: 209-223
30Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLDieter Scheffner, Johann Christoph Freytag: Access Support Tree & TextArray: A Data Structure for XML Document Storage & Retrieval. SSDBM 2002: 155-164
29Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLStephan Heymann, Katja Tham, Axel Kilian, Gunnar Wegner, Peter Rieger, Dieter Merkel, Johann Christoph Freytag: Viator - A Tool Family for Graphical Networking and Data View Creation. VLDB 2002: 1067-1070
28Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLDmitri Asonov, Johann Christoph Freytag: Repudiative information retrieval. WPES 2002: 32-40
2001
27Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLDmitri Asonov, Markus Schaal, Johann Christoph Freytag: Absolute Privacy in Voting. ISC 2001: 95-109
2000
26Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLAndré Bergholz, Johann Christoph Freytag: Managing Schemata for Semistructured Databases Using Constraints. ADBIS-DASFAA 2000: 23-36
25Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLRainer Conrad, Dieter Scheffner, Johann Christoph Freytag: XML Conceptual Modeling Using UML. ER 2000: 558-571
24Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMichael Stillger, Dieter Scheffner, Johann Christoph Freytag: A Communication Infrastructure for a Distributed RDBMS (Research Note). Euro-Par 2000: 445-450
23Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag, M. Flasza, Michael Stillger: Implementing Geospatial Operations in an Object-Relational Database System. SSDBM 2000: 209-219
1999
22Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLAndré Bergholz, Johann Christoph Freytag: Querying Semistructured Data Based on Schema Matching. DBPL 1999: 168-183
21Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLFelix Naumann, Ulf Leser, Johann Christoph Freytag: Quality-driven Integration of Heterogenous Information Systems. VLDB 1999: 447-458
1998
20no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLFelix Naumann, Johann Christoph Freytag, Myra Spiliopoulou: Quality Driven Source Selection Using Data Envelope Analysis. IQ 1998: 137-152
1997
19Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMichael Stillger, Johann K. Obermaier, Johann Christoph Freytag: AQuES: An Agent-based Query Evaluation System. CoopIS 1997: 203-212
18no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLAndré Bergholz, Stephan Heymann, Jörg A. Schenk, Johann Christoph Freytag: Sequence Comparison Using a Relational Database Approach. IDEAS 1997: 126-131
1996
17Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMyra Spiliopoulou, Johann Christoph Freytag: Modelling Resource Utilization in Pipelined Query Execution. Euro-Par, Vol. I 1996: 872-880
1995
16Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMichael Stillger, Johann Christoph Freytag: Testing the Quality of a Query Optimizer. IEEE Data Eng. Bull. 18(3): 41-48 (1995)
15Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLUlrike Jaeger, Johann Christoph Freytag: An Annotated Bibliography on Active Databases. SIGMOD Record 24(1): 58-69 (1995)
1994
14no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag, David Maier, Gottfried Vossen: Query Processing for Advanced Database Systems, Selected Contributions from a Workshop on "Query Processing in Object-Oriented, Complex-Object and Nested Relation Databases", Interationales Begegnungs- und Forschungszentrum für Informatik, Schloss Dagstuhl, Germany, June 1991 Morgan Kaufmann 1994
1993
13no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLRichard A. Lehn, Johann Christoph Freytag: Working Group Parallel Query Optimization. FMLDO 1993: 143-148
1989
12no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag: The Basic Principles of Query Optimization in Relational Database Management Systems. IFIP Congress 1989: 801-807
11Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLLaura M. Haas, Johann Christoph Freytag, Guy M. Lohman, Hamid Pirahesh: Extensible Query Processing in Starburst. SIGMOD Conference 1989: 377-388
10Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag, Nathan Goodman: On the Translation of Relational Queries into Iterative Programs. ACM Trans. Database Syst. 14(1): 1-27 (1989)
9Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJorge B. Bocca, Johann Christoph Freytag: Rules for Implementing Very Large Knowledge Base Systems. SIGMOD Record 18(3): 29-35 (1989)
1988
8no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag, Rainer Manthey, Mark Wallace: Mapping Object-Oriented Concepts into Relational Concepts by Meta-Compilation in a Logic programming Environment. OODBS 1988: 204-208
7Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLMavis K. Lee, Johann Christoph Freytag, Guy M. Lohman: Implementing an Interpreter for Functional Rules in a Query Optimizer. VLDB 1988: 218-229
1987
6no EE pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag: Translating Relational Queries into Iterative Programs Springer 1987
5Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag: A Rule-Based View of Query Optimization. SIGMOD Conference 1987: 173-180
4Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag, Flaviu Cristian, Bo Kähler: Masking System Crashes in Database Application Programs. VLDB 1987: 407-416
1986
3Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLPeter M. Schwarz, Walter Chang, Johann Christoph Freytag, Guy M. Lohman, John McPherson, C. Mohan, Hamid Pirahesh: Extensibility in the Starburst Database System. OODBS 1986: 85-92
2Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag, Nathan Goodman: Rule-Based Translation of Relational Queries into Iterative Programs. SIGMOD Conference 1986: 206-214
1Electronic Edition pubzone.org CiteSeerX Google scholar BibTeX bibliographical record in XMLJohann Christoph Freytag, Nathan Goodman: Translating Aggregate Queries into Iterative Programs. VLDB 1986: 138-146

Coauthor Index

1Serge Abiteboul [35] [36]
2Rakesh Agrawal [42]
3Dmitri Asonov [27] [28] [31]
4Artin Avanes [52] [54]
5Rolf Backofen [38]
6André Bergholz [18] [22] [26]
7Oliver Berthold [47]
8Christian Bizer [60]
9Jacek Blazewicz [43] [44] [50]
10Jorge B. Bocca [9]
11Christof Bornhövd [52]
12Anke Busch [38]
13Susanne Busse [53]
14Michael J. Carey [35] [36]
15Walter Chang [3]
16Flaviu Cristian [4]
17Rainer Eckstein (Rainer Conrad) [25]
18M. Flasza [23]
19Timo Mika Gläßer [38]
20Nathan Goodman [1] [2] [10]
21Laura M. Haas [11]
22Theo Härder [57]
23Olaf Hartig [55] [60]
24Andreas Heuer [35]
25Stephan Heymann [18] [29] [34] [38]
26Michael Hiller [38]
27Frank Huber [62]
28Ulrike Jaeger [15]
29Bo Kähler [4]
30Axel Kilian [29]
31Martin Kost [55]
32Per-Åke Larson (Paul Larson) [51]
33Mavis K. Lee [7]
34Richard A. Lehn [13]
35Wolfgang Lehner [51] [63]
36Ulf Leser [21] [37] [39] [48] [49]
37Peter C. Lockemann [35]
38Guy M. Lohman [3] [7] [11]
39David Maier [14]
40Rainer Manthey [8]
41John McPherson [3]
42Dieter Merkel [29]
43C. Mohan [3]
44Heiko Müller [39] [40] [48] [49]
45Felix Naumann [20] [21] [37]
46Chokri Ben Necib [33] [41] [45] [46]
47Johann K. Obermaier [19]
48Hamid Pirahesh [3] [11]
49Raghu Ramakrishnan [42]
50Peter Rieger [29] [34] [40]
51Thomas Ruf [63]
52Markus Schaal [27]
53Dieter Scheffner [24] [25] [30] [32]
54Jörg A. Schenk [18]
55Peter M. Schwarz [3]
56Patricia G. Selinger [35]
57Myra Spiliopoulou [17] [20]
58Michael Stillger [16] [19] [23] [24]
59Katja Tham [29] [34] [40]
60Martin Vingron [43] [44] [50]
61Gottfried Vossen [14] [63]
62Mark Wallace [8]
63Gunnar Wegner [29]
64Jingren Zhou [51]

Colors in the list of coauthors

Copyright © Fri Mar 12 12:56:28 2010 by Michael Ley (ley@uni-trier.de)

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