2475 search results - page 121 / 495 » On the accuracy of language trees |
297
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ICDE
2000
IEEE
16 years 7 months ago
2000
IEEE
Most decision tree classifiers are designed to keep class histograms for single attributes, and to select a particular attribute for the next split using said histograms. In this ...
170
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ECML
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. In this work we investigate several issues in order to improve the performance of probabilistic estimation trees (PETs). First, we derive a new probability smoothing that...
171
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AUSAI
2006
Springer
15 years 10 months ago
2006
Springer
Decision tree-based probability estimation has received great attention because accurate probability estimation can possibly improve classification accuracy and probability-based r...
137
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CSB
2004
IEEE
15 years 10 months ago
2004
IEEE
Phylogenetic trees are commonly reconstructed based on hard optimization problems such as maximum parsimony (MP) and maximum likelihood (ML). Conventional MP heuristics for produc...
160
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KDD
1995
ACM
15 years 10 months ago
1995
ACM
Knowledge discovery in databases has become an increasingly important research topic with the advent of wide area network computing. One of the crucial problems we study in this p...