Sciweavers

2446 search results - page 186 / 490
» Choiceless Polynomial Time
Sort
View
APPROX
2007
Springer
99views Algorithms» more  APPROX 2007»
14 years 2 months ago
Small Approximate Pareto Sets for Bi-objective Shortest Paths and Other Problems
We investigate the problem of computing a minimum set of solutions that approximates within a specified accuracy the Pareto curve of a multiobjective optimization problem. We show...
Ilias Diakonikolas, Mihalis Yannakakis
CAI
2007
Springer
14 years 2 months ago
Learning Deterministically Recognizable Tree Series - Revisited
Abstract. We generalize a learning algorithm originally devised for deterministic all-accepting weighted tree automata (wta) to the setting of arbitrary deterministic wta. The lear...
Andreas Maletti
CIA
2007
Springer
14 years 2 months ago
Who Works Together in Agent Coalition Formation?
Coalitions are often required for multi-agent collaboration. In this research, we consider tasks that can only be completed with the combined efforts of multiple agents using appro...
Vicki H. Allan, Kevin Westwood
CP
2007
Springer
14 years 2 months ago
Breaking Symmetry of Interchangeable Variables and Values
Abstract. A common type of symmetry is when both variables and values partition into interchangeable sets. Polynomial methods have been introduced to eliminate all symmetric soluti...
Yat Chiu Law, Jimmy Ho-Man Lee, Toby Walsh, J. Y. ...
CSCLP
2007
Springer
14 years 2 months ago
Temporal Reasoning in Nested Temporal Networks with Alternatives
Temporal networks play a crucial role in modeling temporal relations in planning and scheduling applications. Temporal Networks with Alternatives (TNAs) were proposed to model alte...
Roman Barták, Ondrej Cepek, Martin Hejna