研究的目的是对现有的无监督词义消歧技术进行总结，以期为进一步的研究指明方向。
The goal of this paper is to give a brief summary of the current unsupervised word sense disambiguation techniques in order to facilitate future research.
词义消歧是自然然语言处理中的一个难点和热点问题。
Word Sense Disambiguation (WSD) has always been a difficult and hot points in natural language processing.
通常把词义消歧作为模式分类问题进行研究，其中特征选择是一个重要的环节。
WSD is usually considered as an issue about pattern classification to study, which feature selection, is an important component.
译文消歧及与之相似的在单语范畴内的词义消歧一直是自然语言处理领域基础研究课题，它也是自然语言处理技术的重点和难点之一。
WTD and its similar task - word sense disambiguation (WSD) in mono-lingual category are important and hard in the research of nature language processing (NLP) and are always the basis of it.
译文消歧及与之相似的在单语范畴内的词义消歧一直是自然语言处理领域基础研究课题，它也是自然语言处理技术的重点和难点之一。
WTD and its similar task - word sense disambiguation (WSD) in mono-lingual category are important and hard in the research of nature language processing (NLP) and are always the basis of it.
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