Łukasz Rymko - Publications - Bridge of Knowledge

Łukasz Rymko

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Year 2013

Selection of Relevant Features for Text Classification with K-NN
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- Year 2013
In this paper, we describe five features selection techniques used for a text classification. An information gain, independent significance feature test, chi-squared test, odds ratio test, and frequency filtering have been compared according to the text benchmarks based on Wikipedia. For each method we present the results of classification quality obtained on the test datasets using K-NN based approach. A main advantage of evaluated...

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