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AMAI
2004
Springer
16 years 2 days ago
Improving Exact Algorithms for MAX-2-SAT
We study three new techniques which will speed up the branch-and-bound algorithm for the MAX-2-SAT problem: The first technique is a new lower bound function for the algorithm an...
Haiou Shen, Hantao Zhang
ECAI
2004
Springer
16 years 2 days ago
Learning Complex and Sparse Events in Long Sequences
The Hierarchical Hidden Markov Model (HHMM) is a well formalized tool suitable to model complex patterns in long temporal or spatial sequences. Even if effective algorithms are ava...
Marco Botta, Ugo Galassi, Attilio Giordana
JELIA
2004
Springer
16 years 1 days ago
Combining Decision Procedures for Sorted Theories
The Nelson-Oppen combination method combines decision procedures for theories satisfying certain conditions into a decision procedure for their union. While the method is known to ...
Cesare Tinelli, Calogero G. Zarba
MMAS
2004
Springer
16 years 1 days ago
Multiagent-Based Demand Bus Simulation for Shanghai
Demand Bus System, a new public transportation system, is expected to be a convenient service for special transportation demands to solve more and more serious traffic problems con...
Zhiqiang Liu, Toru Ishida, Huanye Sheng
MOZ
2004
Springer
16 years 1 days ago
Implementing Semiring-Based Constraints Using Mozart
Abstract. Although Constraint Programming (CP) is considered a useful tool for tackling combinatorial problems, its lack of flexibility when dealing with uncertainties and prefere...
Alberto Delgado, Carlos Alberto Olarte, Jorge Andr...