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» A New Algorithm for Answer Set Computation
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CPAIOR
2009
Springer
14 years 3 months ago
Solution Enumeration for Projected Boolean Search Problems
Many real-world problems require the enumeration of all solutions of combinatorial search problems, even though this is often infeasible in practice. However, not always all parts ...
Martin Gebser, Benjamin Kaufmann, Torsten Schaub
DM
2006
76views more  DM 2006»
13 years 9 months ago
Lex M versus MCS-M
We study the problem of minimal triangulation of graphs. One of the first algorithms to solve this problem was Lex M, which was presented in 1976. A new algorithm, and a simplific...
Yngve Villanger
ALGORITHMICA
2006
86views more  ALGORITHMICA 2006»
13 years 9 months ago
Slabpose Columnsort: A New Oblivious Algorithm for Out-of-Core Sorting on Distributed-Memory Clusters
Our goal is to develop a robust out-of-core sorting program for a distributed-memory cluster. The literature contains two dominant paradigms for out-of-core sorting algorithms: me...
Geeta Chaudhry, Thomas H. Cormen
COR
2007
108views more  COR 2007»
13 years 9 months ago
New primal-dual algorithms for Steiner tree problems
We present new primal-dual algorithms for several network design problems. The problems considered are the generalized Steiner tree problem (GST), the directed Steiner tree proble...
Vardges Melkonian
TASE
2008
IEEE
13 years 9 months ago
New Hybrid Optimization Algorithms for Machine Scheduling Problems
Dynamic programming, branch-and-bound, and constraint programming are the standard solution principles for nding optimal solutions to machine scheduling problems. We propose a new ...
Yunpeng Pan, Leyuan Shi