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124
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PR
2008
169views more  PR 2008»
15 years 16 days ago
A survey of kernel and spectral methods for clustering
Clustering algorithms are a useful tool to explore data structures and have been employed in many disciplines. The focus of this paper is the partitioning clustering problem with ...
Maurizio Filippone, Francesco Camastra, Francesco ...
113
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PC
2006
103views Management» more  PC 2006»
15 years 15 days ago
Parallel skeletons for manipulating general trees
Trees are important datatypes that are often used in representing structured data such as XML. Though trees are widely used in sequential programming, it is hard to write efficien...
Kiminori Matsuzaki, Zhenjiang Hu, Masato Takeichi
97
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SLOGICA
2008
116views more  SLOGICA 2008»
15 years 15 days ago
Rough Sets and 3-Valued Logics
In the paper we explore the idea of describing Pawlak's rough sets using three-valued logic, whereby the value t corresponds to the positive region of a set, the value f -- to...
Arnon Avron, Beata Konikowska
TCS
2008
15 years 15 days ago
Learning recursive functions: A survey
Studying the learnability of classes of recursive functions has attracted considerable interest for at least four decades. Starting with Gold's (1967) model of learning in th...
Thomas Zeugmann, Sandra Zilles
124
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TNN
2008
105views more  TNN 2008»
15 years 14 days ago
Generalized Linear Discriminant Analysis: A Unified Framework and Efficient Model Selection
Abstract--High-dimensional data are common in many domains, and dimensionality reduction is the key to cope with the curse-of-dimensionality. Linear discriminant analysis (LDA) is ...
Shuiwang Ji, Jieping Ye