标题: Automatic Chinese unknown word extraction using small-corpus-based method
作者: Chang, TH
Lee, CH
資訊工程學系
Department of Computer Science
关键字: Chinese unknown word;Corpus-based method
公开日期: 2003
摘要: Chinese unknown word extraction is an important problem for Chinese language processing. There are troublesome difficulties in the problem. First, almost any Chinese character can either represent a word or be a part of other words. Secondly, there is no blank between Chinese words for identifying the boundaries. Although some approaches have been proposed, there are some drawbacks in these methods. In this paper, we present and develop a method to extract Chinese unknown words more efficiently and precisely. It retains efficiency and accuracy even though the size of document set is small for training. It can also extract the unknown words occur rarely. Based on these advantages, it is very practical for real applications.
URI: http://hdl.handle.net/11536/18707
ISBN: 0-7803-7902-0
期刊: 2003 INTERNATIONAL CONFERENCE ON NATURAL LANGUAGE PROCESSING AND KNOWLEDGE ENGINEERING, PROCEEDINGS
起始页: 459
结束页: 464
显示于类别:Conferences Paper