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ECAI
2010
Springer
15 years 7 months ago
A constructive conditional logic for access control: a preliminary report
We define an Intuitionistic Conditional Logic for Access Control called CICL . The logic CICL is based on a conditional language allowing principals to be defined as arbitrary form...
Valerio Genovese, Laura Giordano, Valentina Gliozz...
ADC
2006
Springer
142views Database» more  ADC 2006»
16 years 9 days ago
An optimization for query answering on ALC database
Query answering over OWLs and RDFs on the Semantic Web is, in general, a deductive process. To this end, OWL, a family of web ontology languages based on description logic, has be...
Pakornpong Pothipruk, Guido Governatori
KR
2010
Springer
15 years 11 months ago
Probabilistic Description Logics for Subjective Uncertainty
We propose a new family of probabilistic description logics (DLs) that, in contrast to most existing approaches, are derived in a principled way from Halpern’s probabilistic fi...
Carsten Lutz, Lutz Schröder
TSD
2001
Springer
15 years 10 months ago
Text Segmentation into Paragraphs Based on Local Text Cohesion
The problem of automatic text segmentation is subcategorized into two different problems: thematic segmentation into rather large topically selfcontained sections and splitting int...
Igor A. Bolshakov, Alexander F. Gelbukh
DEEC
2005
IEEE
15 years 12 months ago
Practical Issues for Building a Product Ontology System
A base of clearly defined product information is a key foundation for an e-commerce system. The manipulation and exchange of semantically enriched and precise product information ...
Ig-hoon Lee, Suekyung Lee, Taehee Lee, Sang-goo Le...