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LPNMR
2005
Springer
14 years 1 months ago
Some Logical Properties of Nonmonotonic Causal Theories
The formalism of nonmonotonic causal theories (Giunchiglia, Lee, Lifschitz, McCain, Turner, 2004) provides a general-purpose formalism for nonmonotonic reasoning and knowledge repr...
Marek J. Sergot, Robert Craven
SEKE
2005
Springer
14 years 1 months ago
Institution Morphisms for Relating OWL and Z
Checking for properties of Web ontologies is important for the development of reliable Semantic Web systems. Software specification and verification tools can be used to complem...
Dorel Lucanu, Yuan-Fang Li, Jin Song Dong
WEBI
2005
Springer
14 years 1 months ago
A Semi-Supervised Document Clustering Algorithm Based on EM
Document clustering is a very hard task in Automatic Text Processing since it requires to extract regular patterns from a document collection without a priori knowledge on the cat...
Leonardo Rigutini, Marco Maggini
WEBI
2005
Springer
14 years 1 months ago
Integrating Element and Term Semantics for Similarity-Based XML Document Clustering
Structured link vector model (SLVM) is a recently proposed document representation that takes into account both structural and semantic information for measuring XML document simi...
Jianwu Yang, William K. Cheung, Xiaoou Chen
AFRIGRAPH
2004
ACM
14 years 1 months ago
Designing a VR interaction authoring tool using constructivist practices
This paper describes the process of designing an authoring tool for virtual environments, using constructivist principles. The focus of the tool is on helping novice designers wit...
Cara Winterbottom, Edwin H. Blake