This book constitutes the refereed proceedings of the 4th International
Conference on Web Reasoning and Rule Systems, RR 2010, held in
Brixen-Bressanone, Italy, in September 2010.
The 9 revised full papers, 6 revised short papers, and 4 poster papers presented together with 1 PhD paper, 2 system descriptions and 3 invited papers were carefully reviewed and selected from 41 submissions. The papers address all current topics in Web reasoning, Web-based knowledge,
and rule systems such as representation techniques; rules and ontologies; reasoning languages; efficiency and benchmarking,; ontology languages; querying and optimization; reasoning with uncertainty, under inconsistency, and with constraints; rule languages and systems; rule interchange formats and markup languages; scalability; approximate reasoning; statistical methods and symbolic reasoning; as well as semantic Web services modeling and applications.
Invited Talks and Tutorial
Query Answering under Non-guarded Rules in Datalog+/- Andrea Calì Georg Gottlob Andreas Pieris 1
Data Validation with OWL Integrity Constraints (Extended Abstract) Evren Sirin 18
SPARQL1.1: New Features and Friends (OWL2, RTF) Axel Polleres 23
Full Papers
Usability of a Visual Language for DL Concept Descriptions Fernando Náufel do Amaral 27
A Rule-Based Language for Complex Event Processing and Reasoning Darko Anicic Paul Fodor Sebastian Rudolph Roland Stühmer Nenad Stojanovic Rudi Studer 42
Analyzing the AIR Language: A Semantic Web (Production) Rule Language Ankesh Khandelwai Jie Bao Lalana Kagal Ian Jacobi Li Ding James Hendler 58
Query-Based Access Control for Ontologies Martin Knechtel Reiner Stuckenschmidt 73
On the Semantic Relationship between Datalog and Description Logics Markus Krötzsch Sebastian Rudolph Peter H. Schmitt 88
Inconsistency-Tolerant Semantics for Description Logics Domenico Lembo Maurizio Lenzerini Riccardo Rosati Marco Ruzzi Domenico Fabio Savo 103
Extending Paraconsistent SROTQ Frederick Maier 118
Redundancy Elimination on RDF Graphs in the Presence of Rules Constraints Queries Reinhard Pichler Axel Polleres Sebastian Skritek Stefan Woltran 133
Defeasibility in Answer Set Programs via Argumentation Theories Hui Wan Michael Kifer Benjamin Grosof 149
Short Papers
A Rule-Based Approach to XML Processing and Web Reasoning Jorge Coelho Besik Dundua Mario Florido Temur Kutsia 164
Learning to Rank Individuals in Description Logics Using Kernel Perceptrons Nicola Fanizzi Claudia d'Amato Floriana Esposito 173
A Probabilistic Abduction Engine for Media Interpretation Based on Ontologies Oliver Gries Ralf Möller Anahita Nafissi Maurice Rosenfeld Kamil Sokolski Michael Wessel 182
Secrecy-Preserving Query Answering for Instance Checking in εL Jia Tao Giom Slutzki Vasant Honavar 195
Embeddings of Simple Modular Extended RDF Carlos Viegas Damásio Anastasia Analyti Grigoris Antoniou 204
KWilt: A Semantic Patchwork for Flexible Access to Heterogeneous Knowledge Klara Weiand Steffen Hausmann Tim Furche François Bry 213
Poster/Position Papers
Composition of Semantic Web Services in a Constructive Description Logic Loris Bozzato Mauro Ferrari 223
A Step toward Tight Integration of Fuzzy Ontological Reasoning with Forward Rules Stefano Bragaglia Federico Ghesani Paola Mello Davide Sottara 227
Rule-Based Spam E-mail Annotation Giacomo Fiumara Massimo Marchi Rosamaria Pagano Alessandro Provetti 231
A RESTful SWRL Rule Editor Carsten Keβler 235
PhD Description
On the Termination of the Chase Algorithm Michael Meier 239
System Descriptions
Processing RIF and OWL2RL within DLVHEX Marco Marano Philipp Obermeier Axel Polleres 244
A RPL through RDF: Expressive Navigation in RDF Graphs Harald Zauner Benedikt Linse Tim Furche François Bry 251
Author Index 259
Overview
This book constitutes the refereed proceedings of the 4th International
Conference on Web Reasoning and Rule Systems, RR 2010, held in
Brixen-Bressanone, Italy, in September 2010.
The 9 revised full papers, 6 revised short papers, and 4 poster papers presented together with 1 PhD paper, 2 system descriptions and 3 invited papers were carefully reviewed and selected from 41 ...