Title
Improvements on isolated word recognition using subspace methods
Abstract
The purpose of this study is to investigate the effects of different forms of between-class scatter matrices on multi-class problems. Two different between-class scatter matrices are defined in Fisher's linear discriminant analysis (FLDA) and the classification rates better than that of classical FLDA are obtained for TI-digit database. In this study, the criteria that give separate subspaces for each class are also proposed. It is seen that considering only the within-class scatter in the classification gives better results than that of considering both the within- and between-class scatters for TI-digit database.
Year
Venue
Keywords
2005
EUSIPCO
matrix algebra,principal component analysis,speech recognition,flda,fisher linear discriminant analysis,ti-digit database,between-class scatter matrices,classification rates,isolated word recognition,multiclass problems,separate subspaces,subspace methods,within-class scatter
DocType
ISBN
Citations 
Conference
978-160-4238-21-1
1
PageRank 
References 
Authors
0.35
9
4
Name
Order
Citations
PageRank
M. Bilginer Gülmezoğlu116012.15
Edizkan, R.210.35
Semih Ergin3264.00
Barkana, A.470.90