720 search results - page 33 / 144 » Evaluating Database Selection Techniques: A Testbed and Expe... |
126
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MCS
2004
Springer
15 years 5 months ago
2004
Springer
We experimentally evaluate bagging and six other randomization-based approaches to creating an ensemble of decision-tree classifiers. Bagging uses randomization to create multipl...
CIKM
2003
Springer
15 years 5 months ago
2003
Springer
Existing estimation approaches for multi-dimensional databases often rely on the assumption that data distribution in a small region is uniform, which seldom holds in practice. Mo...
125
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ICANN
2010
Springer
14 years 9 months ago
2010
Springer
Abstract. This paper presents an experimental "morphological analysis" retrieval system for mammograms, using Relevance-Feedback techniques. The features adopted are firs...
103
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VLDB
1995
ACM
15 years 3 months ago
1995
ACM
Query processing is one of the most, critical issues in Object-Oriented DBMSs. Extensible opt,imizers with efficient, search strategies require a cost model to select the most eff...
PKDD
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. This paper presents a novel feature selection method for classification of high dimensional data, such as those produced by microarrays. It includes a partial supervisio...