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Improved Feature-Selection Method Considering the Imbalance Problem in Text Categorization
The filtering feature-selection algorithm is a kind of important approach to dimensionality reduction in the field of the text categorization. Most of filtering feature-selection algorithms evaluate the significance of a feature for category based on balanced dataset and do not consider the imbalanc...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Hindawi Publishing Corporation
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4058251/ https://www.ncbi.nlm.nih.gov/pubmed/24971386 http://dx.doi.org/10.1155/2014/625342 |