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ENTCS
2006
129views more  ENTCS 2006»
13 years 10 months ago
The Algebra of Multi-Agent Dynamic Belief Revision
We refine our algebraic axiomatization in [8,9] of epistemic actions and epistemic update (notions defined in [5,6] using Kripke-style semantics), to incorporate a mechanism for d...
Alexandru Baltag, Mehrnoosh Sadrzadeh
JANCL
2006
123views more  JANCL 2006»
13 years 10 months ago
Approximate databases: a support tool for approximate reasoning
This paper describes an experimental platform for approximate knowledge databases called the Approximate Knowledge Database (AKDB), based on a semantics inspired by rough sets. The...
Patrick Doherty, Martin Magnusson, Andrzej Szalas
TCS
2008
13 years 10 months ago
Parikh matrices and amiable words
Using the fact that the Parikh matrix mapping is not an injective mapping, the paper investigates some properties of the set of words with the same Parikh matrix; these words are ...
Adrian Atanasiu, Radu Atanasiu, Ion Petre
ENTCS
2002
71views more  ENTCS 2002»
13 years 10 months ago
A Simplified Account of the Metatheory of Linear LF
We present a variant of the linear logical framework LLF that avoids the restriction l-typed terms be in pre-canonical form and adds -abstraction at the level of families. We aban...
Joseph Vanderwaart, Karl Crary
MDAI
2010
Springer
13 years 8 months ago
Pattern Mining on Stars with FP-Growth
Abstract. Most existing data mining (DM) approaches look for patterns in a single table. Multi-relational DM approaches, on the other hand, look for patterns that involve multiple ...
Andreia Silva, Cláudia Antunes