3507 search results - page 171 / 702 » Feature selection toolbox |
118
Voted
LREC
2010
15 years 5 months ago
2010
In this paper, we propose GermanPolarityClues, a new publicly available lexical resource for sentiment analysis for the German language. While sentiment analysis and polarity clas...
113
Voted
ECML
2007
Springer
15 years 9 months ago
2007
Springer
Choosing a suitable feature representation for structured data is a non-trivial task due to the vast number of potential candidates. Ideally, one would like to pick a small, but in...
119
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ICANN
2001
Springer
15 years 8 months ago
2001
Springer
In manipulating data such as in supervised learning, we often extract new features from original features for the purpose of reducing the dimensions of feature space and achieving ...
136
Voted
EMNLP
2006
15 years 4 months ago
2006
Lexical features are key to many approaches to sentiment analysis and opinion detection. A variety of representations have been used, including single words, multi-word Ngrams, ph...
130
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IROS
2006
IEEE
15 years 9 months ago
2006
IEEE
Abstract— In this paper, we propose an algorithm for extracting and selecting SIFT (scale-invariant feature transform) visual features for bearing-only SLAM in indoor environment...