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» A Framework for Defining Logics
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SYNTHESE
2008
80views more  SYNTHESE 2008»
14 years 10 months ago
Majority merging by adaptive counting
The present paper introduces a belief merging procedure by majority using the standard format of Adaptive Logics. The core structure of the logic ADMc (Adaptive Doxastic Merging by...
Giuseppe Primiero, Joke Meheus
CORR
2004
Springer
97views Education» more  CORR 2004»
14 years 9 months ago
The semijoin algebra and the guarded fragment
In the 1970s Codd introduced the relational algebra, with operators selection, projection, union, difference and product, and showed that it is equivalent to first-order logic. In ...
Dirk Leinders, Jerzy Tyszkiewicz, Jan Van den Buss...
MLQ
2000
90views more  MLQ 2000»
14 years 9 months ago
Approximate Reasoning Based on Similarity
The connection between similarity logic and the theory of closure operators is examined. Indeed one proves that the consequence relation defined in [14] can be obtained by composin...
Loredana Biacino, Giangiacomo Gerla, Mingsheng Yin...
JAR
2002
77views more  JAR 2002»
14 years 9 months ago
Proof Reflection in Coq
We formalise natural deduction for first-order logic in the proof assistant Coq, using De Bruijn indices for variable binding. The main judgement we model is of the form d [:] , ...
Dimitri Hendriks
DLOG
2004
14 years 11 months ago
A Description Logic Based Approach for Matching User Profiles
Several applications require the matching of user profiles, e.g., job recruitment or dating systems. In this paper we present a logical framework for specifying user profiles that...
Andrea Calì, Diego Calvanese, Simona Colucc...