模式识别与人工智能
Wednesday, Apr. 2, 2025 Home      About Journal      Editorial Board      Instructions      Ethics Statement      Contact Us                   中文
  2007, Vol. 20 Issue (3): 358-364    DOI:
Researches and Applications Current Issue| Next Issue| Archive| Adv Search |
Incremental Learning Algorithm of a Modified MinimumDistance Classifier
SANG Nong, ZHANG Rong, ZHANG TianXu
Institute for Pattern Recognition and Artificial Intelligence, Huazhong University of Science and Technology, Wuhan 430074

Download: PDF (374 KB)   HTML (1 KB) 
Export: BibTeX | EndNote (RIS)      
Abstract  An incremental learning algorithm of a modified minimumdistance classifier is proposed to eliminate the inter disturbance of the classifier during the incremental learning process. It enables the classifier to remember the old knowledge and learn the new one at the same time. Incremental learning requires the modification of the classifier structure, and certain number of old samples must be reserved to help to review old knowledge while learning the new one. In terms of normal distributed sample sets, a new filtering algorithm is proposed. A few samples are preserved which are representative and greatly reduced the cost of storing as well as retraining. Experimental results show that the algorithm gives high rate of recognition correctness. It makes the old samples remain high rate of recognition correctness while the new samples are also effectively recognized with less storing space.
Key wordsIncremental Learning      MinimumDistance Classifier      Catastrophic Interference      Pattern Filter     
Received: 20 February 2006     
ZTFLH: TP391.4  
Service
E-mail this article
Add to my bookshelf
Add to citation manager
E-mail Alert
RSS
Articles by authors
SANG Nong
ZHANG Rong
ZHANG TianXu
Cite this article:   
SANG Nong,ZHANG Rong,ZHANG TianXu. Incremental Learning Algorithm of a Modified MinimumDistance Classifier[J]. , 2007, 20(3): 358-364.
URL:  
http://manu46.magtech.com.cn/Jweb_prai/EN/      OR     http://manu46.magtech.com.cn/Jweb_prai/EN/Y2007/V20/I3/358
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