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自然语言处理(Natural Language Processing)帮助人们与计算机实现沟通,是人工智能领域的重要方向之一。对自然语言处理的研究与语言学有着密切的联系。从语言学角度来说,衔接是保证语篇通顺、逻辑完整的一大主要因素。因此,语篇中衔接手段的正确识别,对机器理解语篇、检索并提取有效信息有重要意义。目前,对衔接手段和自然语言处理结合的研究尚属初级阶段,在计算机识别衔接手段这一方面仍存在难点。本文将介绍衔接手段识别对于自然语言处理的意义与重要性,通过中英文实例分析汉语语篇中对衔接手段识别存在的难点和成因,并试图提出解决办法。
Natural Language Processing Helping people communicate with computers is one of the key areas in artificial intelligence. The study of natural language processing and linguistics are closely linked. From a linguistic point of view, cohesion is a major factor in ensuring the smooth passage and completeness of logic. Therefore, the correct identification of the means of cohesion in discourse is of great significance for the machine to understand discourse, retrieve and extract valid information. At present, the research on the combination of cohesion and NLP is still in its infancy, and there are still some difficulties in identifying cohesive means by computer. This article will introduce the significance and importance of cohesive means of recognition for natural language processing. Through examples in both English and Chinese, it analyzes the difficulties and causes of cohesive means recognition in Chinese texts and attempts to find solutions.