远程教育智能答疑系统的设计与实现
Design and Implementation of Intelligent Question Answering System for Distance Education
Abstract
随着互联网技术的高速发展,现代远程教育应运而生,通过有机结合计算机辅助教学与Internet技术来进行网络教学活动,使得基于网络的现代远程教育逐渐演变成为现代教育发展的新方向。作为远程教学的一个重要模块,智能答疑是评估远程教育系统优劣性的重要指标,它突破了传统的答疑方式存在的局限性,利用网络来进行答疑。智能答疑与多个学科内容相关,使用自然语言处理技术,自动分析问题,并自动快速给出简洁而又准确的答案,给教师和学生间的互动提供了高质量的交互,积极推动了素质教育的实施及教学改革。 本论文研究并设计了一个基于课程常用问答库的远程教育智能答疑系统,来帮助教师节省重复回答类似问题的时间。首先通过阅读... In an era of rapid technological progress, modern distance education, which effectively combines computer aided instruction and Internet technology to handle online teaching, comes into being. It has gradually promoted the network-based modern distance education to be a new trend of the development of modern education. As a key module in distance education, intelligent question answering, which is...