CASIA OpenIR  > 复杂系统管理与控制国家重点实验室  > 复杂系统研究
Apply Normalized Accessor Variety in Chinese Word Segmentation
He, Saike1; Wang, Xiaojie2; Yuan Dong1,3; Zhang, Taozheng2; Bai, Xue2
Source PublicationJournal of Chinese Information Processing
2010-01
Volume24Issue:1Pages:1-5
SubtypeResearch Article
AbstractThis paper proposes a method combining supervised learning with unsupervised method to conduct Chinese word segmentation(CWS),which incorporates the Accessor Variety(AV) into the Conditional Random Fields(CRFs).To solve the flaw in Accessor Variety(AV) when dealing with limited training data,normalization is introduced to alleviate the fluctuation in the AV value in the phrase of unsupervised segmentation.Experiments on the Bakeoff-4 data indicate that normalized Accessor Variety is effective both for close and open tracks..
KeywordComputer Application Chinese Information Processing Unsupervised Segmentation Crfs Normalized Accessor Variety
DOI1003-0077(2010)01-0015-05
Indexed BySCI
Language中文
Funding Organization高等学校学科创新引智计划资助项目(B08004) ; 国家支撑计划资助项目(2007BAHo5B02-04)
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Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/10774
Collection复杂系统管理与控制国家重点实验室_复杂系统研究
Corresponding AuthorHe, Saike
Affiliation1.School of Information and Communication Engineering, Beijing University of Posts and Telecommunications
2.School of Computer Science and Technology, Beijing University of Posts and Telecommunications
3.France Telecom R&D (Beijing)
Recommended Citation
GB/T 7714
He, Saike,Wang, Xiaojie,Yuan Dong,et al. Apply Normalized Accessor Variety in Chinese Word Segmentation[J]. Journal of Chinese Information Processing,2010,24(1):1-5.
APA He, Saike,Wang, Xiaojie,Yuan Dong,Zhang, Taozheng,&Bai, Xue.(2010).Apply Normalized Accessor Variety in Chinese Word Segmentation.Journal of Chinese Information Processing,24(1),1-5.
MLA He, Saike,et al."Apply Normalized Accessor Variety in Chinese Word Segmentation".Journal of Chinese Information Processing 24.1(2010):1-5.
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