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CP
2011
Springer
13 years 9 months ago
Hierarchically Nested Convex VCSP
We introduce tractable classes of VCSP instances based on convex cost functions. Firstly, we show that the class of VCSP instances satisfying the hierarchically nested convexity pr...
Martin C. Cooper, Stanislav Zivny
66
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ICMCS
1999
IEEE
130views Multimedia» more  ICMCS 1999»
15 years 1 months ago
A Combinatorial Approach to Content-Based Music Selection
Advances in networking and transmission of digital multimedia data will bring soon huge catalogues of music to users. Accessing these catalogues raises a problem for users and con...
François Pachet, Pierre Roy, Daniel Cazaly
AIPS
2006
14 years 11 months ago
Tractable Optimal Competitive Scheduling
In this paper we describe the problem of Optimal Competitive Scheduling, which consists of activities that compete for a shared resource. The objective is to choose a subset of ac...
Jeremy Frank, James Crawford, Lina Khatib, Ronen I...
AAAI
2000
14 years 11 months ago
DATALOG with Constraints - An Answer-Set Programming System
Answer-set programming (ASP) has emerged recently as a viable programming paradigm well attuned to search problems in AI, constraint satisfaction and combinatorics. Propositional ...
Deborah East, Miroslaw Truszczynski
SAT
2005
Springer
129views Hardware» more  SAT 2005»
15 years 3 months ago
On Finding All Minimally Unsatisfiable Subformulas
Much attention has been given in recent years to the problem of finding Minimally Unsatisfiable Subformulas (MUSes) of Boolean formulas. In this paper, we present a new view of the...
Mark H. Liffiton, Karem A. Sakallah