模式识别与人工智能
Thursday, Apr. 10, 2025 Home      About Journal      Editorial Board      Instructions      Ethics Statement      Contact Us                   中文
  2013, Vol. 26 Issue (8): 761-768    DOI:
article Current Issue| Next Issue| Archive| Adv Search |
Generalized LVQ Algorithm Considering Feature Data Range
HU Yao-Min1, 2, LIU Wei-Ming1
1.School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510641
2.School of Information Engineering, Guangzhou Panyu Polytechnic, Guangzhou 511483

Download: PDF (443 KB)   HTML (1 KB) 
Export: BibTeX | EndNote (RIS)      
Abstract  

The difference of feature data range is ignored when Euclidean distance is used as a vector similarity metric. And thus, the classification accuracies of the traditional learning vector quantization algorithm (LVQ) and its variants are affected. To solve the problem, a vector similarity metric is proposed and based on this metric and generalized LVQ(GLVQ), an algorithm, GLVQ-Range, is put forward. The classification accuracy and the computation speed of the proposed algorithm are tested on 8 datasets of UCI machine learning repository, compared with those of the traditional alternative LVQ algorithms. The practicability of the proposed algorithm in real production environment is verified on the video vehicle classification dataset.

Key wordsPattern Recognition      Learning Vector Quantization(LVQ)      Similarity Metric      Machine Learning     
Received: 06 November 2012     
Service
E-mail this article
Add to my bookshelf
Add to citation manager
E-mail Alert
RSS
Articles by authors
HU Yao-Min
LIU Wei
Cite this article:   
HU Yao-Min,LIU Wei. Generalized LVQ Algorithm Considering Feature Data Range[J]. , 2013, 26(8): 761-768.
URL:  
http://manu46.magtech.com.cn/Jweb_prai/EN/      OR     http://manu46.magtech.com.cn/Jweb_prai/EN/Y2013/V26/I8/761
Copyright © 2010 Editorial Office of Pattern Recognition and Artificial Intelligence
Address: No.350 Shushanhu Road, Hefei, Anhui Province, P.R. China Tel: 0551-65591176 Fax:0551-65591176 Email: bjb@iim.ac.cn
Supported by Beijing Magtech  Email:support@magtech.com.cn