CASIA OpenIR  > 09年以前成果
A novel multistage classification strategy for handwriting Chinese character recognition using local linear discriminant analysis
Xu, Lei; Xiao, Baihua; Wang, Chunheng; Dai, Ruwei; King, I; Wang, J; Chan, L; Wang, DL
Source PublicationNEURAL INFORMATION PROCESSING, PT 2, PROCEEDINGS
2006
Volume4233Pages:31-39
SubtypeArticle
AbstractIn this paper we present a novel multistage classification strategy for handwriting Chinese character recognition. In training phase, we search for the most representative prototypes and divide the whole class set into several groups using prototype-based clustering. These groups are extended by nearest-neighbor rule and their centroids are used for coarse classification. In each group, we extract the most discriminative feature by local linear discriminant analysis and design the local classifier. The above-mentioned prototypes and centroids are optimized by a hierarchical learning vector quantization. In recognition phase, we first find the nearest group of the unknown sample, and then get the desired class label through the local classifier. Experiments have been implemented on CA-SIA database and the results show that the proposed method reaches a reasonable tradeoff between efficiency and accuracy.
WOS HeadingsScience & Technology ; Technology
WOS KeywordNEAREST-NEIGHBOR CLASSIFIER ; SELECTIVE REJECTION RULE ; ALGORITHMS
Indexed ByISTP ; SCI
Language英语
WOS Research AreaComputer Science ; Imaging Science & Photographic Technology
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Theory & Methods ; Imaging Science & Photographic Technology
WOS IDWOS:000241753100004
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9346
Collection09年以前成果
AffiliationChinese Acad Sci, Inst Automat, Lab Complex Syst & Intelligent Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Xu, Lei,Xiao, Baihua,Wang, Chunheng,et al. A novel multistage classification strategy for handwriting Chinese character recognition using local linear discriminant analysis[J]. NEURAL INFORMATION PROCESSING, PT 2, PROCEEDINGS,2006,4233:31-39.
APA Xu, Lei.,Xiao, Baihua.,Wang, Chunheng.,Dai, Ruwei.,King, I.,...&Wang, DL.(2006).A novel multistage classification strategy for handwriting Chinese character recognition using local linear discriminant analysis.NEURAL INFORMATION PROCESSING, PT 2, PROCEEDINGS,4233,31-39.
MLA Xu, Lei,et al."A novel multistage classification strategy for handwriting Chinese character recognition using local linear discriminant analysis".NEURAL INFORMATION PROCESSING, PT 2, PROCEEDINGS 4233(2006):31-39.
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