| Vol-390 Copyright © 2008 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. Re-publication of material from this volume requires permission by the copyright owners.

# C&O-2008
Contexts and Ontologies

### Proceedings of the Fourth International Workshop on Contexts and Ontologies (C&O)
Collocated with the 18th European Conference on Artificial Intelligence
(ECAI-2008)
Patras, Greece, July 21st, 2008

Edited by

Paolo Bouquet, University of Trento, Italy
Jérôme Euzenat, INRIA Rhône-Alpes, France
Chiara Ghidini, Fondazione Bruno Kessler, Italy
Deborah L. McGuinness, Stanford University, USA
Valeria de Paiva, Palo Alto Research Center, USA
Guilin Qi, University of Karlsruhe, Germany
Luciano Serafini, Fondazione Bruno Kessler, Italy
Pavel Shvaiko, University of Trento, Italy
Holger Wache, University of Applied Sciences Northwestern Switzerland, Switzerland
Alain Leger, France Telecom R&D, France

## Table of Contents

### Preface

### Technical papers

- A data-intensive lightweight semantic wrapper approach to aid information integration
  Dave Braines, Yannis Kalfoglou,Paul Smart, Nigel Shadbolt and Jie Bao
- Precompiling ALC TBoxes and Query Answering
  Claudia Obermaier and Ulrich Furbach
- K-MORPH: A Semantic Web Based Knowledge Representation and Context-driven Morphing Framework
  Sajjad Hussain and Raza Abidi
- Cognitive Context and Syllogisms from Ontologies for Handling Discrepancies in Learning Resources
  Christiana Panayiotou and Brandon Bennett
- A Sequence-based Ontology Matching Approach
  Alsayed Algergawy, Eike Schallehn and Gunter Saake
- Semantic Alignment of Context-Goal Ontologies
  Nacima Mellal-Labidi, Laurent Foulloy and Richard Dapoigny

### Short Papers

- The production of contexts from Web ontologies
  Dana Dannells

### Complete proceedings in one PDF file

13-Sep-2008: submitted by Guilin Qi
15-Sep-2008:published on CEUR-WS.org