| * | 2009 |
|---|
| 60 | | Johann 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 |
| 59 | EE | Frank Huber,
Johann Christoph Freytag:
Query Processing on Multi-Core Architectures.
Grundlagen von Datenbanken 2009: 27-31 |
| 58 | EE | Johann Christoph Freytag:
Privacy Challenges for Database Systems.
Grundlagen von Datenbanken 2009: 5 |
| 57 | EE | Johann Christoph Freytag:
Context Quality and Privacy - Friends or Rivals?
QuaCon 2009: 25-40 |
| 56 | EE | Johann Christoph Freytag:
Privacy in location-aware systems.
SIGSPATIAL Special 1(2): 4-8 (2009) |
| 2008 |
|---|
| 55 | EE | Olaf Hartig,
Martin Kost,
Johann Christoph Freytag:
Designing Component-Based Semantic Web Applications with DESWAP.
International Semantic Web Conference (Posters & Demos) 2008 |
| 54 | EE | Artin Avanes,
Johann Christoph Freytag:
Adaptive workflow scheduling under resource allocation constraints and network dynamics.
PVLDB 1(2): 1631-1637 (2008) |
| 2007 |
|---|
| 53 | EE | Susanne Busse,
Johann Christoph Freytag:
Entwurf von Informationsintegrationssystemen auf der Basis der Merkmalsmodellierung.
BTW 2007: 192-211 |
| 52 | EE | Artin Avanes,
Johann Christoph Freytag,
Christof Bornhövd:
Distributed Service Deployment in Mobile Ad-Hoc Networks.
MobiQuitous 2007: 1-8 |
| 51 | EE | Jingren Zhou,
Per-Åke Larson,
Johann Christoph Freytag,
Wolfgang Lehner:
Efficient exploitation of similar subexpressions for query processing.
SIGMOD Conference 2007: 533-544 |
| 2006 |
|---|
| 50 | | Jacek 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 |
| 49 | EE | Heiko Müller,
Johann Christoph Freytag,
Ulf Leser:
Describing differences between databases.
CIKM 2006: 612-621 |
| 48 | EE | Heiko Müller,
Ulf Leser,
Johann Christoph Freytag:
Classification of Contradiction Patterns.
GfKl 2006: 171-178 |
| 47 | EE | Oliver Berthold,
Johann Christoph Freytag:
Privacy-Techniken im Überblick.
Datenbank-Spektrum 16: 5-14 (2006) |
| 2005 |
|---|
| 46 | EE | Chokri Ben Necib,
Johann Christoph Freytag:
Query Processing Using Ontologies.
CAiSE 2005: 167-186 |
| 45 | EE | Chokri Ben Necib,
Johann Christoph Freytag:
Semantic Query Transformation Using Ontologies.
IDEAS 2005: 187-199 |
| 44 | EE | Jacek Blazewicz,
Johann Christoph Freytag,
Martin Vingron:
05441 Abstracts Collection - Managing and Mining Genome Information: Frontiers in Bioinformatics.
Managing and Mining Genome Information 2005 |
| 43 | EE | Jacek Blazewicz,
Johann Christoph Freytag,
Martin Vingron:
05441 Executive Summary - Managing and Mining Genome Information: Frontiers in Bioinformatics.
Managing and Mining Genome Information 2005 |
| 42 | EE | Johann Christoph Freytag,
Raghu Ramakrishnan,
Rakesh Agrawal:
Data Mining: The Next Generation.
it - Information Technology 47(5): 308-312 (2005) |
| 2004 |
|---|
| 41 | EE | Chokri Ben Necib,
Johann Christoph Freytag:
Using Ontologies for Database Query Reformulation.
ADBIS (Local Proceedings) 2004 |
| 40 | | Heiko Müller,
Peter Rieger,
Katja Tham,
Johann Christoph Freytag:
Dynamic information fusion for genome annotation.
GI Jahrestagung (1) 2004: 351-355 |
| 39 | | Heiko Müller,
Ulf Leser,
Johann Christoph Freytag:
Mining for Patterns in Contradictory Data.
IQIS 2004: 51-58 |
| 38 | EE | Michael 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) |
| 37 | EE | Felix Naumann,
Johann Christoph Freytag,
Ulf Leser:
Completeness of integrated information sources.
Inf. Syst. 29(7): 583-615 (2004) |
| 36 | EE | Johann Christoph Freytag,
Serge Abiteboul,
Michael J. Carey:
Best papers of VLDB 2003.
VLDB J. 13(3): 205-206 (2004) |
| 2003 |
|---|
| 35 | | Johann 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 |
| 34 | EE | Stephan Heymann,
Katja Tham,
Peter Rieger,
Johann Christoph Freytag:
Rechnergestützte Suche nach Korrelationen in komplexen Datensätzen der Biowissenschaften.
BTW 2003: 463-481 |
| 33 | EE | Chokri Ben Necib,
Johann Christoph Freytag:
Ontology Based Query Processing in Database Management Systems.
CoopIS/DOA/ODBASE 2003: 839-857 |
| 2002 |
|---|
| 32 | | Dieter Scheffner,
Johann Christoph Freytag:
The XML Query Execution Engine (XEE).
BalticDB&IS 2002: 297-308 |
| 31 | EE | Dmitri Asonov,
Johann Christoph Freytag:
Almost Optimal Private Information Retrieval.
Privacy Enhancing Technologies 2002: 209-223 |
| 30 | EE | Dieter Scheffner,
Johann Christoph Freytag:
Access Support Tree & TextArray: A Data Structure for XML Document Storage & Retrieval.
SSDBM 2002: 155-164 |
| 29 | EE | Stephan 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 |
| 28 | EE | Dmitri Asonov,
Johann Christoph Freytag:
Repudiative information retrieval.
WPES 2002: 32-40 |
| 2001 |
|---|
| 27 | EE | Dmitri Asonov,
Markus Schaal,
Johann Christoph Freytag:
Absolute Privacy in Voting.
ISC 2001: 95-109 |
| 2000 |
|---|
| 26 | EE | André Bergholz,
Johann Christoph Freytag:
Managing Schemata for Semistructured Databases Using Constraints.
ADBIS-DASFAA 2000: 23-36 |
| 25 | EE | Rainer Conrad,
Dieter Scheffner,
Johann Christoph Freytag:
XML Conceptual Modeling Using UML.
ER 2000: 558-571 |
| 24 | EE | Michael Stillger,
Dieter Scheffner,
Johann Christoph Freytag:
A Communication Infrastructure for a Distributed RDBMS (Research Note).
Euro-Par 2000: 445-450 |
| 23 | EE | Johann Christoph Freytag,
M. Flasza,
Michael Stillger:
Implementing Geospatial Operations in an Object-Relational Database System.
SSDBM 2000: 209-219 |
| 1999 |
|---|
| 22 | EE | André Bergholz,
Johann Christoph Freytag:
Querying Semistructured Data Based on Schema Matching.
DBPL 1999: 168-183 |
| 21 | EE | Felix Naumann,
Ulf Leser,
Johann Christoph Freytag:
Quality-driven Integration of Heterogenous Information Systems.
VLDB 1999: 447-458 |
| 1998 |
|---|
| 20 | | Felix Naumann,
Johann Christoph Freytag,
Myra Spiliopoulou:
Quality Driven Source Selection Using Data Envelope Analysis.
IQ 1998: 137-152 |
| 1997 |
|---|
| 19 | EE | Michael Stillger,
Johann K. Obermaier,
Johann Christoph Freytag:
AQuES: An Agent-based Query Evaluation System.
CoopIS 1997: 203-212 |
| 18 | | André Bergholz,
Stephan Heymann,
Jörg A. Schenk,
Johann Christoph Freytag:
Sequence Comparison Using a Relational Database Approach.
IDEAS 1997: 126-131 |
| 1996 |
|---|
| 17 | EE | Myra Spiliopoulou,
Johann Christoph Freytag:
Modelling Resource Utilization in Pipelined Query Execution.
Euro-Par, Vol. I 1996: 872-880 |
| 1995 |
|---|
| 16 | EE | Michael Stillger,
Johann Christoph Freytag:
Testing the Quality of a Query Optimizer.
IEEE Data Eng. Bull. 18(3): 41-48 (1995) |
| 15 | EE | Ulrike Jaeger,
Johann Christoph Freytag:
An Annotated Bibliography on Active Databases.
SIGMOD Record 24(1): 58-69 (1995) |
| 1994 |
|---|
| 14 | | Johann 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 |
|---|
| 13 | | Richard A. Lehn,
Johann Christoph Freytag:
Working Group Parallel Query Optimization.
FMLDO 1993: 143-148 |
| 1989 |
|---|
| 12 | | Johann Christoph Freytag:
The Basic Principles of Query Optimization in Relational Database Management Systems.
IFIP Congress 1989: 801-807 |
| 11 | EE | Laura M. Haas,
Johann Christoph Freytag,
Guy M. Lohman,
Hamid Pirahesh:
Extensible Query Processing in Starburst.
SIGMOD Conference 1989: 377-388 |
| 10 | EE | Johann Christoph Freytag,
Nathan Goodman:
On the Translation of Relational Queries into Iterative Programs.
ACM Trans. Database Syst. 14(1): 1-27 (1989) |
| 9 | EE | Jorge B. Bocca,
Johann Christoph Freytag:
Rules for Implementing Very Large Knowledge Base Systems.
SIGMOD Record 18(3): 29-35 (1989) |
| 1988 |
|---|
| 8 | | Johann 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 |
| 7 | EE | Mavis K. Lee,
Johann Christoph Freytag,
Guy M. Lohman:
Implementing an Interpreter for Functional Rules in a Query Optimizer.
VLDB 1988: 218-229 |
| 1987 |
|---|
| 6 | | Johann Christoph Freytag:
Translating Relational Queries into Iterative Programs
Springer 1987 |
| 5 | EE | Johann Christoph Freytag:
A Rule-Based View of Query Optimization.
SIGMOD Conference 1987: 173-180 |
| 4 | EE | Johann Christoph Freytag,
Flaviu Cristian,
Bo Kähler:
Masking System Crashes in Database Application Programs.
VLDB 1987: 407-416 |
| 1986 |
|---|
| 3 | EE | Peter 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 |
| 2 | EE | Johann Christoph Freytag,
Nathan Goodman:
Rule-Based Translation of Relational Queries into Iterative Programs.
SIGMOD Conference 1986: 206-214 |
| 1 | EE | Johann Christoph Freytag,
Nathan Goodman:
Translating Aggregate Queries into Iterative Programs.
VLDB 1986: 138-146 |
