口语对话系统中对话管理的演变

为了对人机语言交互领域的主要工作进行归纳和总结，分析了口语对话系统的各个组成模块，包括主要研究内容和关键技术; 然后，针对其核心的对话管理技术进行了综述，通过详细分析并比较几类主要对话管理实现方法，力求在分析现有算法的同时勾勒出其技术的发展与演变过程; 最后，对对话管理领域的深入研究进行了分析与展望。

Evolution of Dialogue Management in Spoken Dialogue System

The spoken dialogue system has great practical value and broad commercial prospects，and has significant research significance for its implementation which involves many directions in the field of natural language processing． Dialogue management is the core technology of spoken dialogue system，and plays an important role． The evolution of dialogue management forms the main historical line of the development of spoken dialogue system． In recent years，the research in the field of spoken dialogue system，especially the research on dialogue management，has yielded fruitful results． In order to generalize and summarize the main work in this field，this article first introduces the various components of the spoken dialogue system，including the main research contents and key technologies． Then focuses on the core module of the system． The development and evolution of the technology are outlined． Finally，we have studied the further developments of dialogue management methods，and have forecasted the future develepment．