基于受限领域自动问答系统设计

The Design of Automatic Question-Answering System Based on the Restricted Domain

自动问答系统的设计一直是自然语言处理领域的研究热点。尤其是在受限领域,基于问题库的问答系统具有准确、快捷和高效等优点。该文设计了一种融合社交网络技术的基于《计算机网络》课程的自动问答系统,其问答库的构建采用了VSM模型。实验证明,该系统具有较高的准确率,有一定的推广意义。

The design of automatic question-answering system has been a research focus in the field of Natural Language Processing. Especially in the restricted domain, automatic question-answering system based on the problem base has advantages of accuracy, shortcut and efficiency. The paper describes the design of an automatic question-answering system based on ＂computer network＂ course, which integrates the social networking technology. VSM model is used to construct the problem base. Experiments show that this system has a higher precision, which has certain significance of promoting.