An improved kNN learning based korean text classifier with heuristic information

Heui Seok Lim

doi:10.1109/ICONIP.2002.1198154

An improved kNN learning based korean text classifier with heuristic information

Heui Seok Lim

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

6 Citations (Scopus)

Abstract

Automatic text categorization is a problem of assigning predefined categories to free text documents based on the likelihood suggested by a training set of labelled texts. kNN learning based text classifier is a well known statistical approach and its algorithm is quite simple. While the method has been applied to many systems and shown relatively good performance, a through evaluation of the method has rarely been done. There are some parameters which play important roles in the performance of the method: decision function, k value of kNN, and size of feature set. This paper focuses on an improving method for a kNN learning based Korean text classifier by using heuristic information found experimentally. Our results show that kNN method with carefully chosen parameters is very significant in improving the performance and decreasing the size of feature set.

Original language	English
Title of host publication	ICONIP 2002 - Proceedings of the 9th International Conference on Neural Information Processing: Computational Intelligence for the E-Age
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	731-735
Number of pages	5
Volume	2
ISBN (Print)	9810475241, 9789810475246
DOIs	https://doi.org/10.1109/ICONIP.2002.1198154
Publication status	Published - 2002
Externally published	Yes
Event	9th International Conference on Neural Information Processing, ICONIP 2002 - Singapore, Singapore Duration: 2002 Nov 18 → 2002 Nov 22

Other

Other	9th International Conference on Neural Information Processing, ICONIP 2002
Country/Territory	Singapore
City	Singapore
Period	02/11/18 → 02/11/22

ASJC Scopus subject areas

Computer Networks and Communications
Information Systems
Signal Processing

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10.1109/ICONIP.2002.1198154

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Lim, H. S. (2002). An improved kNN learning based korean text classifier with heuristic information. In ICONIP 2002 - Proceedings of the 9th International Conference on Neural Information Processing: Computational Intelligence for the E-Age (Vol. 2, pp. 731-735). Article 1198154 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICONIP.2002.1198154

An improved kNN learning based korean text classifier with heuristic information. / Lim, Heui Seok.
ICONIP 2002 - Proceedings of the 9th International Conference on Neural Information Processing: Computational Intelligence for the E-Age. Vol. 2 Institute of Electrical and Electronics Engineers Inc., 2002. p. 731-735 1198154.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lim, HS 2002, An improved kNN learning based korean text classifier with heuristic information. in ICONIP 2002 - Proceedings of the 9th International Conference on Neural Information Processing: Computational Intelligence for the E-Age. vol. 2, 1198154, Institute of Electrical and Electronics Engineers Inc., pp. 731-735, 9th International Conference on Neural Information Processing, ICONIP 2002, Singapore, Singapore, 02/11/18. https://doi.org/10.1109/ICONIP.2002.1198154

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An improved kNN learning based korean text classifier with heuristic information

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