摘要： 主要介绍了一种面向新闻文献的自动摘要系统的研究与实践．阐述了面向新闻文献的自动摘要原理，在建立新闻文献主题提取规则库过程中的几点体会，又简要地介绍了系统的流程，最后给出了对该系统进行大规模黑箱测试的结果．评测结果显示该系统已经基本成熟，可以用于实际应用中．

关键词: 自然语言处理, 情报科学, 自动摘要, 新闻摘要

Abstract: A kind of automatic summarization system, which could be applied.in the field of news, was presented in this paper. Firstly, the principles of automatic summarization focusing on news articles were introduced. Next, some experiences about constructing the library, in which the rule of subject extraction for news articles was storing, were also introduced. Then, the sample flow of the whole system could be got Lastly, the result of a large-scale black-box test was given and it revealed that the system was good enough for applied in practice.

中图分类号: 

• TP391.1