Data-driven Feature Selection Methods for Text Classification: an Empirical Evaluation
Dimensionality reduction is a crucial task in text classification. The most adopted strategy is feature selection using filter methods. This approach presents a difficulty in determining the best size for the final feature vector. At Least One FeaTure (ALOFT), Maximum f Features per Document (MFD),...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Graz University of Technology
2019-04-01
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Series: | Journal of Universal Computer Science |
Subjects: | |
Online Access: | https://lib.jucs.org/article/22602/download/pdf/ |