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» On the Computational Complexity of Spatio-Temporal Logics
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RSCTC
2000
Springer
113views Fuzzy Logic» more  RSCTC 2000»
15 years 1 months ago
Approximation of Information Granule Sets
The aim of the paper is to present basic notions related to granular computing, namely the information granule syntax and semantics as well as the inclusion and closeness (similari...
Andrzej Skowron, Jaroslaw Stepaniuk, James F. Pete...
92
Voted
IJAC
2010
231views more  IJAC 2010»
14 years 6 months ago
Descriptive Complexity of Finite Abelian Groups
Title of dissertation: MODEL THEORY AND COMPLEXITY THEORY Walid Gomaa Doctor of Philosophy, 2007 Dissertation directed by: Professor William Gasarch Department of Computer Science...
Walid Gomaa
CORR
2010
Springer
106views Education» more  CORR 2010»
14 years 9 months ago
Spatial logics with connectedness predicates
Abstract. We consider quantifier-free spatial logics, designed for qualitative spatial representation and reasoning in AI, and extend them with the means to represent topological c...
Roman Kontchakov, Ian Pratt-Hartmann, Frank Wolter...
CONCUR
2007
Springer
15 years 3 months ago
A Marriage of Rely/Guarantee and Separation Logic
Abstract. In the quest for tractable methods for reasoning about concurrent algorithms both rely/guarantee logic and separation logic have made great advances. They both seek to ta...
Viktor Vafeiadis, Matthew J. Parkinson
AUTOMATICA
2008
75views more  AUTOMATICA 2008»
14 years 9 months ago
Optimal complexity reduction of polyhedral piecewise affine systems
This paper focuses on the NP-hard problem of reducing the complexity of piecewise polyhedral systems (e.g. polyhedral piecewise affine (PWA) systems). The results are fourfold. Fi...
Tobias Geyer, Fabio Danilo Torrisi, Manfred Morari