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Bertram Ludäscher

Papers on DiSC'04


Processing Unions of Conjunctive Queries with Negation Under Limited Access Patterns

Web Service Composition Through Declarative Queries: The Case of Conjunctive Queries with Union and Negation

Processing First-Order Queries under Limited Access Patterns

On Integrating Scientific Resources through Semantic Registration

Kepler: An Extensible System for Design and Execution of Scientific Workflows

Publications


Note: Links lead to the DBLP on the Web.

Bertram Ludäscher

Alin Deutsch , Bertram Ludäscher, Alan Nash : Rewriting Queries Using Views with Access Patterns Under Integrity Constraints. ICDT 2005 : 352-367

Shawn Bowers , Bertram Ludäscher: An Ontology-Driven Framework for Data Transformation in Scientific Workflows. DILS 2004 : 1-16

Alan Nash , Bertram Ludäscher: Processing Unions of Conjunctive Queries with Negation under Limited Access Patterns. EDBT 2004 : 422-440

Bertram Ludäscher, Alan Nash : Web Service Composition Through Declarative Queries: The Case of Conjunctive Queries with Union and Negation. ICDE 2004 : 840

Ilkay Altintas , Efrat Jaeger , Kai Lin , Bertram Ludäscher, Ashraf Memon : A Web Service Composition and Deployment Framework for Scientific Workflows. ICWS 2004 : 814-

Alan Nash , Bertram Ludäscher: Processing First-Order Queries under Limited Access Patterns. PODS 2004 : 307-318

Ilkay Altintas , Adam Birnbaum , Kim Baldridge , Wibke Sudholt , Mark Miller , Céline Amoreira , Yohann Potier , Bertram Ludäscher: A Framework for the Design and Reuse of Grid Workflows. SAG 2004 : 120-133

Shawn Bowers , Kai Lin , Bertram Ludäscher: On Integrating Scientific Resources through Semantic Registration. SSDBM 2004 : 349-352

Ilkay Altintas , Chad Berkley , Efrat Jaeger , Matthew Jones , Bertram Ludäscher, Steve Mock : Kepler: An Extensible System for Design and Execution of Scientific Workflows. SSDBM 2004 : 423-424

Shawn Bowers , David Thau , Rich Williams , Bertram Ludäscher: Data Procurement for Enabling Scientific Workflows: On Exploring Inter-ant Parasitism. SWDB 2004 : 57-63

Zachary G. Ives , Bertram Ludäscher, Ioana Manolescu : Reminiscences on Influential Papers - Kenneth A. Ross. SIGMOD Record 33 (3): 49-50 (2004)

M. Chagoyen , M. Erdem Kurul , Pedro A. de Alarcon , Simone Santini , Bertram Ludäscher, José María Carazo , Amarnath Gupta : A Semantic Mediation Approach for Problems in Computational Molecular Biology. CSB 2003 : 386-387

Amarnath Gupta , Bertram Ludäscher, Maryann E. Martone : BIRN-M: A Semantic Mediator for Solving Real-World Neuroscience Problems. SIGMOD Conference 2003 : 678

Ilkay Altintas , Sangeeta Bhagwanani , David Buttler , Sandeep Chandra , Zhengang Cheng , Matthew Coleman , Terence Critchlow , Amarnath Gupta , Wei Han , Ling Liu , Bertram Ludäscher, Calton Pu , Reagan Moore , Arie Shoshani , Mladen A. Vouk : A Modeling and Execution Environment for Distributed Scientific Workflows. SSDBM 2003 : 247-250

Bertram Ludäscher, Ilkay Altintas , Amarnath Gupta : Compiling Abstract Scientific Workflows into Web Service Workflows. SSDBM 2003 : 251-254

Amarnath Gupta , Bertram Ludäscher, Jeffrey S. Grethe , Maryann E. Martone : Towards a formalization of disease-specific ontologies for neuroinformatics. Neural Networks 16 (9): 1277-1292 (2003)

Amarnath Gupta , Bertram Ludäscher: The Many Faces of Process Interaction Graphs: A Data Management Perspective. OMICS 7 (1): 105-108 (2003)

Amarnath Gupta , Bertram Ludäscher, Maryann E. Martone , Xufei Qian , Edward Ross , Joshua Tran , Ilya Zaslavsky : A System for Managing Alternate Models in Model-Based Mediation. BNCOD 2002 : 54-57

Xufei Qian , Bertram Ludäscher, Maryann E. Martone , Amarnath Gupta : Navigating Virtual Information Sources with Know-ME. EDBT 2002 : 739-741

Bertram Ludäscher, Ilkay Altintas , Amarnath Gupta : Time to Leave the Trees: From Syntactic to Conceptual Querying of XML. EDBT Workshops 2002 : 148-168

Richard Marciano , Bertram Ludäscher, Ilya Zaslavsky , Reagan Moore , Keith Pezzoli : Multi-level Information Modeling and Preservation of eGOV Data. EGOV 2002 : 93-100

Amarnath Gupta , Bertram Ludäscher, Maryann E. Martone : Registering Scientific Information Sources for Semantic Mediation. ER 2002 : 182-198

Amarnath Gupta , Bertram Ludäscher, Reagan Moore : Ontology services for curriculum development in NSDL. JCDL 2002 : 219-220

Bertram Ludäscher, Pratik Mukhopadhyay , Yannis Papakonstantinou : A Transducer-Based XML Query Processor. VLDB 2002 : 227-238

Wolfgang May , Bertram Ludäscher: Understanding the global semantics of referential actions using logic rules. ACM Trans. Database Syst. 27 (4): 343-397 (2002)

Omar Boucelma , Silvana Castano , Carole A. Goble , Vanja Josifovski , Zoé Lacroix , Bertram Ludäscher: Report on the EDBT'02 Panel on Scientific Data Integration. SIGMOD Record 31 (4): 107-112 (2002)

Ilya Zaslavsky , Amarnath Gupta , Bertram Ludäscher, Shabbar Tambawala : Query Evaluation and Presentation Planning within a Spatial Mediator: Extending XML-based Mediation to Heterogeneous Sources of GIS and Imagery Data (Invited Address). DEXA Workshop 2001 : 853-855

Bertram Ludäscher, Amarnath Gupta , Maryann E. Martone : Model-Based Mediation with Domain Maps. ICDE 2001 : 81-90

Amarnath Gupta , Bertram Ludäscher, Maryann E. Martone : An Extensible Model-Based Mediatior System with Domain Maps. ICDE Demo Sessions 2001

Bertram Ludäscher, Richard Marciano , Reagan Moore : Towards Self-Validating Knowledge-Based Archives. RIDE-DM 2001 : 9-16

Gully Burns , Klaas E. Stephan , Bertram Ludäscher, Amarnath Gupta , Rolf Kötter : Towards a federated neuroscientific knowledge management system using brain atlases. Neurocomputing 38-40 : 1633-1641 (2001)

Bertram Ludäscher, Richard Marciano , Reagan Moore : Preservation of Digital Data with Self-Validating, Self-Instantiating Knowledge-Based Archives. SIGMOD Record 30 (3): 54-63 (2001)

Bertram Ludäscher, Yannis Papakonstantinou , Pavel Velikhov : Navigation-Driven Evaluation of Virtual Mediated Views. EDBT 2000 : 150-165

Amarnath Gupta , Bertram Ludäscher, Maryann E. Martone : Knowledge-Based Integration of Neuroscience Data Sources. SSDBM 2000 : 39-52

Bertram Ludäscher, Amarnath Gupta , Maryann E. Martone : Model-Based Information Integration in a Neuroscience Mediator System. VLDB 2000 : 639-642

Jörg Flum , Max Kubierschky , Bertram Ludäscher: Games and total Datalog¬ queries. Theor. Comput. Sci. 239 (2): 257-276 (2000)

Chaitanya K. Baru , Vincent Chu , Amarnath Gupta , Bertram Ludäscher, Richard Marciano , Yannis Papakonstantinou , Pavel Velikhov : XML-based Information Mediation for Digital Libraries. ACM DL 1999 : 214-215

Bertram Ludäscher, Amarnath Gupta : Modeling Interactive Web Sources for Information Mediation. ER (Workshops) 1999 : 225-238

Wolfgang May , Rainer Himmeröder , Georg Lausen , Bertram Ludäscher: A Unified Framework for Wrapping, Mediating and Restructuring Information from the Web. ER (Workshops) 1999 : 307-320

Chaitanya K. Baru , Amarnath Gupta , Bertram Ludäscher, Richard Marciano , Yannis Papakonstantinou , Pavel Velikhov , Vincent Chu : XML-Based Information Mediation with MIX. SIGMOD Conference 1999 : 597-599

Bertram Ludäscher, Yannis Papakonstantinou , Pavel Velikhov : A Framework for Navigation-Driven Lazy Mediators. WebDB (Informal Proceedings) 1999 : 85-90

Bertram Ludäscher: Integration of Active and Deductive Database Rules. Infix Verlag, St. Augustin, Germany 1998

Rainer Himmeröder , Paul-Thomas Kandzia , Bertram Ludäscher, Wolfgang May , Georg Lausen : Search, Analysis, and Integration of Web Documents: A Case Study with FLORID. DDLP 1998 : 47-58

Bertram Ludäscher, Wolfgang May : Referential Actions: From Logical Semantics to Implementation. EDBT 1998 : 404-418

Rainer Himmeröder , Bertram Ludäscher: Querying the Web with FLORID. Grundlagen von Datenbanken 1998 : 47-51

Georg Lausen , Bertram Ludäscher, Wolfgang May : On Logical Foundations of Active Databases. Logics for Databases and Information Systems 1998 : 389-422

Chaitanya K. Baru , Bertram Ludäscher, Yannis Papakonstantinou , Pavel Velikhov , Victor Vianu : Features and Requirements for an XML View Definition Language: Lessons from XML Information Mediation. QL 1998

Georg Lausen , Bertram Ludäscher, Wolfgang May : On Active Deductive Databases: The Statelog Approach. Transactions and Change in Logic Databases 1998 : 69-106

Bertram Ludäscher: Integration of Active and Deductive Database Rules (Abstract). Datenbank Rundbrief 22 : 39 (1998)

Bertram Ludäscher, Rainer Himmeröder , Georg Lausen , Wolfgang May , Christian Schlepphorst : Managing Semistructured Data with FLORID: A Deductive Object-Oriented Perspective. Inf. Syst. 23 (8): 589-613 (1998)

Bertram Ludäscher, Georg Lausen : Handling Termination in a Logical Language for Active Rules. Informatica, Lith. Acad. Sci. 9 (1): 65-84 (1998)

Wolfgang May , Bertram Ludäscher, Georg Lausen : Well-Founded Semantics for Deductive Object-Oriented Database Languages. DOOD 1997 : 320-336

Rainer Himmeröder , Georg Lausen , Bertram Ludäscher, Christian Schlepphorst : On a Declarative Semantics for Web Queries. DOOD 1997 : 386-398

Jörg Flum , Max Kubierschky , Bertram Ludäscher: Total and Partial Well-Founded Datalog Coincide. ICDT 1997 : 113-124

Bertram Ludäscher, Wolfgang May , Georg Lausen : Referential Actions as Logic Rules. PODS 1997 : 217-227

Bertram Ludäscher, Wolfgang May , Joachim Reinert : Towards a Logical Semantics for Referential Actions in SQL. FMLDO 1996 : 57-72

Bertram Ludäscher, Wolfgang May , Georg Lausen : Nested Transactions in a Logical Language for Active Rules. Logic in Databases 1996 : 197-222

Bertram Ludäscher, Ulrich Hamann , Georg Lausen : A Logical Framework for Active Rules. COMAD 1995 : 0-

Ulrich Hamann , Bertram Ludäscher: Zustandsorientierte Beschreibung von Updates in deduktiven Datenbanken. Grundlagen von Datenbanken 1995 : 58-62

Georg Lausen , Bertram Ludäscher: Updates by Reasoning about States. East/West Database Workshop 1994 : 17-30

Joachim Posegga , Bertram Ludäscher: Towards First-order Deduction Based on Shannon Graphs. GWAI 1992 : 67-75

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