【摘要】 本文简单介绍了自然语言处理发展的现状,讨论了自然语言处理模型,将其分为三大类:分析模型、统计模型及混合模型。具体介绍了分析模型原理及存在的问题,重点讨论了各种统计模型的特点及局限性,最后简单介绍了混合模型,并指出目前自然语言处理技术中存在的问题。更多还原

【Abstract】 The paper introduces the progress of natural language processing.Natural language processing models are discussed, including analysis models,statistical models and hybrid models.The issues and principle of analysis model are in troduced in detail.Then the paper focuses on the characteristics of various statistical models and limitations,finally a brief introduction of the hybrid model and the current problems in natural language processing are given.更多还原