Accuracy improvement of automatic text classification based on feature transformation and multi-classifier combination

Xuexian Han, Guowei Zu, Wataru Ohyama, Tetsushi Wakabayashi, Fumitaka Kimura

研究成果: Chapter in Book/Report/Conference proceedingChapter

6 引用 (Scopus)

抜粋

In this paper, we describe a comparative study on techniques of feature transformation and classification to improve the accuracy of automatic text classification. The normalization to the relative word frequency, the principal component analysis (K-L transformation) and the power transformation were applied to the feature vectors, which were classified by the Euclidean distance, the linear discriminant function, the projection distance, the modified projection distance and the SVM. In order to improve the classification accuracy, the multi-classifier combination by majority vote was employed.

元の言語英語
ホスト出版物のタイトルLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
編集者Chi-Hung Chi, Kwok-Yan Lam
出版者Springer Verlag
ページ463-468
ページ数6
ISBN(印刷物)3540238980, 9783540238980
DOI
出版物ステータス出版済み - 2004

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
3309
ISSN(印刷物)0302-9743
ISSN(電子版)1611-3349

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

フィンガープリント Accuracy improvement of automatic text classification based on feature transformation and multi-classifier combination' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Han, X., Zu, G., Ohyama, W., Wakabayashi, T., & Kimura, F. (2004). Accuracy improvement of automatic text classification based on feature transformation and multi-classifier combination. : C-H. Chi, & K-Y. Lam (版), Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (pp. 463-468). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); 巻数 3309). Springer Verlag. https://doi.org/10.1007/978-3-540-30483-8_57