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WOLLIC
2009
Springer
16 years 1 months ago
: An Action-Based Logic for Reasoning about Contracts
Abstract. This paper presents a new version of the CL contract specification language. CL combines deontic logic with propositional dynamic logic but it applies the modalities exc...
Cristian Prisacariu, Gerardo Schneider
SEMWEB
2010
Springer
15 years 4 months ago
Representing and Querying Validity Time in RDF and OWL: A Logic-Based Approach
RDF(S) and OWL 2 currently support only static ontologies. In practice, however, the truth of statements often changes with time, and Semantic Web applications often need to repres...
Boris Motik
ASWC
2009
Springer
16 years 1 months ago
Two-Fold Service Matchmaking - Applying Ontology Mapping for Semantic Web Service Discovery
Semantic Web Services (SWS) aim at the automated discovery and orchestration of Web services on the basis of comprehensive, machine-interpretable semantic descriptions. Since SWS a...
Stefan Dietze, Neil Benn, John Domingue, Alex Conc...
ICDM
2008
IEEE
143views Data Mining» more  ICDM 2008»
16 years 1 months ago
Exploiting Data Semantics to Discover, Extract, and Model Web Sources
We describe DEIMOS, a system that automatically discovers and models new sources of information. The system exploits four core technologies developed by our group that makes an en...
José Luis Ambite, Craig A. Knoblock, Kristi...
CIVR
2007
Springer
247views Image Analysis» more  CIVR 2007»
16 years 1 months ago
Near-duplicate keyframe retrieval with visual keywords and semantic context
Near-duplicate keyframes (NDK) play a unique role in large-scale video search, news topic detection and tracking. In this paper, we propose a novel NDK retrieval approach by explo...
Xiao Wu, Wanlei Zhao, Chong-Wah Ngo