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Title Transcription
チクジ パターン ニンシキケイ 1 トクチョウ センタク ジュンジョ ツケ ノ タメノ ディバージエンス オヨビ チャーノフ ノ キョリ ニツイテ
Title Alternative (English)
Sequential Pattern Recognition Systems(I) : On the Divergence and Chernoff's Distance for the Feature Selection and Ordering
File
language
eng
Author
Yabuuchi, Minoru
Description
In sequential pattern recognition systems, the selection and ordering of effective features from a given set of feature measurements is an important problem. The purpose of this paper is to discuss the efficiency of the divergence and Chernoff's distance (particularly. Bhattacharyya's distance) as a criterion of feature selection and ordering. After these probabilistic measures were reviewed, a very simple multiclass pattern recognition was simulated as an example of the application of these. In this situation, to maximize the expected divergence and the expected Bhattacharyya's distance was adopted as a criterion of feature selection and ordering. The relations of these measures to the number of features and to the mean probability of misrecognition were obtained.
Journal Title
Memoirs of the Faculty of Education, Shimane University. Natural science
Volume
6
Start Page
9
End Page
21
ISSN
05869943
Published Date
1972-12-20
NCID
AN00107941
Publisher
島根大学教育学部
Publisher Aalternative
The Faculty of Education Shimane University
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Education
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