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PODC
1990
ACM
15 years 2 months ago
Half-Order Modal Logic: How to Prove Real-Time Properties
Abstract. We introduce a novel extension of propositional modal logic that is interpreted over Kripke structures in which a value is associated with every possible world. These val...
Thomas A. Henzinger
IJCAI
2003
14 years 11 months ago
Aggregate Functions in Disjunctive Logic Programming: Semantics, Complexity, and Implementation in DLV
Disjunctive Logic Programming (DLP) is a very expressive formalism: it allows to express every property of finite structures that is decidable in the complexity class ¡£¢¤ (...
Tina Dell'Armi, Wolfgang Faber, Giuseppe Ielpa, Ni...
ENTCS
2007
89views more  ENTCS 2007»
14 years 10 months ago
Hierarchical Nominal Terms and Their Theory of Rewriting
Nominal rewriting introduced a novel method of specifying rewriting on syntax-with-binding. We extend this treatment of rewriting with hierarchy of variables representing increasi...
Murdoch Gabbay
JBI
2011
283views Bioinformatics» more  JBI 2011»
14 years 4 months ago
Cross-product extensions of the Gene Ontology
The Gene Ontology is being normalized and extended to include computable logical definitions. These definitions are partitioned into mutually exclusive cross-product sets, many of...
Christopher J. Mungall, Michael Bada, Tanya Z. Ber...
DLOG
2008
15 years 8 days ago
Fuzzy Description Logics for Bilateral Matchmaking in e-Marketplaces
We present a novel Fuzzy Description Logic (DL) based approach to automate matchmaking in e-marketplaces. We model traders' preferences with the aid of Fuzzy DLs and, given a ...
Azzurra Ragone, Umberto Straccia, Fernando Bobillo...