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» Semantic Interoperability via Category Theory
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WWW
2008
ACM
14 years 6 months ago
Social and semantics analysis via non-negative matrix factorization
Social media such as Web forum often have dense interactions between user and content where network models are often appropriate for analysis. Joint non-negative matrix factorizat...
Zhi-Li Wu, Chi-Wa Cheng, Chun-hung Li
ATAL
2007
Springer
14 years 3 days ago
A formal model for situated semantic alignment
Ontology matching is currently a key technology to achieve the semantic alignment of ontological entities used by knowledge-based applications, and therefore to enable their inter...
Manuel Atencia, W. Marco Schorlemmer
TLDI
2009
ACM
169views Formal Methods» more  TLDI 2009»
14 years 2 months ago
Relational parametricity for references and recursive types
We present a possible world semantics for a call-by-value higherorder programming language with impredicative polymorphism, general references, and recursive types. The model is o...
Lars Birkedal, Kristian Støvring, Jacob Tha...
ATAL
2005
Springer
13 years 11 months ago
Progressive ontology alignment for meaning coordination: an information-theoretic foundation
We elaborate on the mathematical foundations of the meaning coordination problem that agents face in open environments. We investigate to which extend the BarwiseSeligman theory o...
W. Marco Schorlemmer, Yannis Kalfoglou
ENTCS
2006
118views more  ENTCS 2006»
13 years 6 months ago
An Operational Domain-theoretic Treatment of Recursive Types
We develop a domain theory for treating recursive types with respect to contextual equivalence. The principal approach taken here deviates from classical domain theory in that we ...
Weng Kin Ho