477 search results - page 17 / 96 » Clustering Complex Data with Group-Dependent Feature Selecti... |
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DAWAK
2000
Springer
15 years 4 months ago
2000
Springer
Abstract. Feature Extraction, also known as Multidimensional Scaling, is a basic primitive associated with indexing, clustering, nearest neighbor searching and visualization. We co...
DMIN
2007
15 years 1 months ago
2007
— The application of feature selection techniques greatly reduces the computational cost of classifying highdimensional data. Feature selection algorithms of varying performance ...
IDEAL
2004
Springer
15 years 5 months ago
2004
Springer
We propose a new feature selection criterion not based on calculated measures between attributes, or complex and costly distance calculations. Applying a wrapper to the output of a...
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ICTAI
1992
IEEE
15 years 3 months ago
1992
IEEE
This paper describes an approach being explored to improve the usefulness of machine learning techniques for generating classification rules for complex, real world data. The appr...
WEBI
2009
Springer
15 years 6 months ago
2009
Springer
—On participatory Websites, users provide opinions about products, with both overall ratings and textual reviews. In this paper, we propose an approach to accurately estimate fea...