3507 search results - page 210 / 702 » Feature selection toolbox |
165
Voted
ACSC
2003
IEEE
15 years 9 months ago
2003
IEEE
We introduced a novel method employing a hierarchical domain ontology structure to extract features representing documents in our previous publication (Wang 2002). All raw words i...
168
Voted
ECCV
2010
Springer
15 years 8 months ago
2010
Springer
Abstract. This paper presents a simple, yet effective method of building a codebook for pairs of spatially close SIFT descriptors. Integrating such codebook into the popular bag-o...
126
Voted
CSB
2004
IEEE
15 years 7 months ago
2004
IEEE
Feature selection and weighting are central problems in pattern recognition and instance-based learning. In this work, we discuss the challenges of constructing and weighting feat...
162
Voted
AAAI
2004
15 years 5 months ago
2004
It is a common practice that merchants selling products on the Web ask their customers to review the products and associated services. As e-commerce is becoming more and more popu...
113
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EMNLP
2006
15 years 5 months ago
2006
We study unsupervised methods for learning refinements of the nonterminals in a treebank. Following Matsuzaki et al. (2005) and Prescher (2005), we may for example split NP withou...