面向远程教育的限定领域内自动问答系统设计  

Design of Automatic Question Answering System for A Restricted Domain in Distance Education

作　　者：刘旭东[1] 施乐军[2] LIU Xu-dong;SHI Le-jun(Department of Academic Research;Department of Naval Engineering, Yantai Vocation College, Yantai, 264670, China)

机构地区：[1]烟台职业学院科研处 [2]烟台职业学院船舶工程系,山东烟台264670

出　　处：《泰山学院学报》2017年第6期75-79,共5页Journal of Taishan University

基　　金：山东省职业教育教学改革研究项目(2015605);山东省职教学会科研课题(ZJXH2017214)

摘　　要：针对远程教学中学习者遇到疑问无法得到及时解答的不足,设计了一种基于限定领域的智能自动问答系统.系统通过分析用户问句语义,计算句子相似度,从常见问题库或者课程文档库中找寻相匹配的答案返给用户.该系统在远程教学中具有广泛适用性.In order to solve the problem that learners can't get a prompt answer when they are in distance education,an intelligent question answering system for a restricted domain is designed.By analyzing the semantics of users'questions and calculating sentence similarity,the system attempts to find matching answers for the users from the FAQ or the course document database.The system is widely applicable in distance education.

关 键 词：分词 常见问题库 句子相似度 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]