文本信息处理研究述评

Research on Text Information Processing:Review

文本信息处理就是通过计算机对文本从表及里、由此及彼的分析处理,不仅仅抽取包含其中的信息,更需要分析推理蕴涵其中的意义。全面地分析探讨了文本信息处理研究现状,概述了文本信息处理的发展历史,将文本信息处理研究归纳为分词研究、文本信息抽取、文本分类、文本信息检索、文本自动摘要等方面,并分别对各领域的研究现状做了概述,指出了各研究领域中存在的问题。讨论了文本信息处理的关键技术问题及其挑战,指出了文本信息处理的远景目标就是文本信息的语义分析、归纳推理和文语转换。

The object of text information processing is to analyze and transact information about text from superficial to interior,here to there.It includes extracting information from the text file,getting some meaning hidden in the text by analyzing and mining it.We discussed the work about text information processing in detail,and summarized the history of text information processing.We summed up text information transaction into word segmentation,information extrac-ting from text,text classification,text information retrieval,automatically summary from text etc,and summarized the correlation research work and pointed out the problem in the fields.At last we discussed the key technology and chal-lenge in the text information processing and pointed out that the object is text semantics analysis,induction,deduction and conversion between text and language.