智能答疑系统中概念词典的设计与应用  

On the Design and Application of Concept Dictionary in Intellectual Answering System

作　　者：李志辉[1] 

机构地区：[1]西南师范大学计算机与信息科学学院

出　　处：《重庆科技学院学报（社会科学版）》2005年第2期87-89,共3页Journal of Chongqing university of science and technology（social sciences edition）

摘　　要：智能答疑系统是解决网络教学中学生疑难的可行方案,而对学生提问的理解是答疑系统的基础。文章介绍了专业关键词和答项的提取和概念词典的建立过程,阐述了概念词典在智能答疑系统中的作用。试验表明:概念词典应用于智能答疑系统,大大提高了答案的查全率。<Abstrcat> It is feasible to adopt intellectual answering system to answer questions raised by students in network teaching. Accordingly, this paper introduces the selection of professional and answers, the design of concept dictionary, and describes the function and application of concept dictionary in intellectual answering system. The experiment shows that the application of concept dictionary in intellectual answering system increases greatly the percentage in checking the correctness of answers.

关 键 词：智能答疑系统 自然语言 概念词典 

分 类 号：G434[文化科学—教育学]