16093 search results - page 122 / 3219 » On the optimality of the neighbor-joining algorithm |
190
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IJCAI
2001
15 years 7 months ago
2001
R-max is a very simple model-based reinforcement learning algorithm which can attain near-optimal average reward in polynomial time. In R-max, the agent always maintains a complet...
155
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CEC
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract— The role of gradient estimation in global optimization is investigated. The concept of a regional gradient is introduced as a tool for analyzing and comparing different...
145
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ICDM
2005
IEEE
16 years 2 days ago
2005
IEEE
Monotonicity is a simple yet significant qualitative characteristic. We consider the problem of segmenting an array in up to K segments. We want segments to be as monotonic as po...
171
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WDAG
2001
Springer
2001
Springer
A Space Optimal, Deterministic, Self-Stabilizing, Leader Election Algorithm for Unidirectional Rings
15 years 11 months ago
A new, self-stabilizing algorithm for electing a leader on a unidirectional ring of prime size is presented for the composite atomicity model with a centralized daemon. Its space c...
165
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ICPADS
1996
IEEE
15 years 10 months ago
1996
IEEE
In this paper, we propose a novel deadlock resolution algorithm. In the presence of global deadlocks in a multidatabase system, this algorithm always selects an optimal set of vic...