Using the present advanced technologies such as nature language, full-text searching and data mining, this paper designed a full-round intelligent question-answer system of network course.
利用当前比较先进的自然语言分析技术、全文检索技术、数据挖掘技术等，设计了比较全面的网络课程的智能答疑系统。
The article expounds how to classify the information on network with a searching engine, discusses the characteristics of the classification system, and puts forward some suggestions.
文章探讨了搜索引擎如何通过分类组织网络信息，阐述了中文搜索引擎的分类特征，并对如何改进搜索引擎的分类系统提出了建议。
This article presents a searching tree based algorithm of fault location, isolation and restoration of distribution system on the basis of distribution network characteristics.
针对配电网络结构特点，提出了一种基于树形搜索的配电网故障区域检测、隔离及恢复算法。
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