205 search results - page 3 / 41 » On Approximation Algorithms for Hierarchical MAX-SAT |
108
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ECML
2004
Springer
15 years 7 months ago
2004
Springer
HEXQ is a reinforcement learning algorithm that discovers hierarchical structure automatically. The generated task hierarchy repthe problem at different levels of abstraction. In ...
101
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ICPR
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract—This paper presents an approximate belief propagation algorithm that replaces outgoing messages from a node with the averaged outgoing message and propagates messages fr...
105
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BIODATAMINING
2008
15 years 1 months ago
2008
Background: Agglomerative hierarchical clustering (AHC) is a common unsupervised data analysis technique used in several biological applications. Standard AHC methods require that...
147
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ICAPR
2009
Springer
15 years 8 months ago
2009
Springer
In this paper, we propose a novel method for fast nearest neighbors retrieval in non-Euclidean and non-metric spaces. We organize the data into a hierarchical fashion that preserv...
114
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NIPS
2004
15 years 3 months ago
2004
We study the problem of hierarchical classification when labels corresponding to partial and/or multiple paths in the underlying taxonomy are allowed. We introduce a new hierarchi...