Web Reasoning and Rule Systems

I FullPapers.- Well-Founded Semantics for Hybrid Rules.- Rule-Based Composite Event Queries: The Language XChangeEQ and Its Semantics.- On the Semantics of Service Compositions.- Expressive Reasoning with Horn Rules and Fuzzy Description Logics.- Quantified Equilibrium Logic and Hybrid Rules.- Web Services Discovery and Constraints Composition.- Ontological Reasoning to Configure Emotional Voice Synthesis.- A Semantic Framework for Language Layering in WSML.- Merging Model Driven Architecture and Semantic Web for Business Rules Generation.- A Framework for Combining Rules and Geo-ontologies.- Domain Ontology Learning and Consistency Checking Based on TSC Approach and Racer.- : An Integration of Description Logic and General Rules.- Evaluating Formalisms for Modular Ontologies in Distributed Information Systems.- Consistent Query Answering over Description Logic Ontologies.- II Short Papers.- A Context-Based Architecture for RDF Knowledge Bases: Approach, Implementation and Preliminary Results.- Towards a Hybrid System Using an Ontology Enriched by Rules for the Semantic Annotation of Brain MRI Images.- A Framework for Ontology Based Rule Acquisition from Web Documents.- A Fast Algebraic Web Verification Service.- Proof Explanation in the DR-DEVICE System.- Rule-Based Active Domain Brokering for the Semantic Web.- Decidability Under the Well-Founded Semantics.- A Rule-Based Approach for Reasoning About Collaboration Between Smart Web Services.- Tightly Integrated Fuzzy Description Logic Programs Under the Answer Set Semantics for the Semantic Web.- AceRules: Executing Rules in Controlled Natural Language.- Bridging Concrete and Abstract Syntax of Web Rule Languages.- Completing Queries: Rewriting of Incomplete Web Queries Under Schema Constraints.- Attaining Higher Quality for Density Based Algorithms.- Correlation Rules and Ontologies Acquisition in Knowledge Extraction of Image.- Hybrid Reasoning with Rules and Constraints under Well-Founded Semantics.- III Selected Posters.- Extending SWRL to Enhance Mathematical Support.- Efficiently Querying Relational Databases Using OWL and SWRL.- Top-Down Computation of the Semantics of Weighted Fuzzy Logic Programs.- A Visualization Algorithm for Defeasible Logic Rule Bases over RDF Data.- Efficient OWL Reasoning with Logic Programs – Evaluations.- Reasoning About XML Schema Mappings in the Presence of Key Constraints and Value Dependencies.- Context in Rules Used in P2P Semantic Data Integration System.