The experimental results show that the algorithm has higher precision and faster computation speed for the topic-specific retrieval.
实验证明，在主题检索方面，该算法具有较快的速度和较高的查准率。
Experiment results show that WHITS focuses on mining the potentially semantic relationship between hyperlinks and performs quite well in the topic-specific crawling.
实验表明，该算法挖掘了超链接间的潜在语义关系，能有效的引导主题挖掘。
To the question of building topic-specific search engine, an architecture is discussed and an algorithm of specialty webpages 'indices collected is put forward in this paper.
针对特定主题的搜索引擎构建问题，给出了一种主题搜索引擎的体系结构，并在此基础上，提出了面向主题的专业网页索引集构造算法。
Files should be saved into topic-specific directories, and spreadsheets can be used to make notes about specific file contents.
文档应该保存到专题目录下，并采用电子表格来记录具体的文件内容。
According to their mutual information, phrases are extracted from the log and they are combined with a general dictionary to construct a topic-specific dictionary.
利用互信息从用户查询日志中提取短语并与通用词典相结合构建主题式词典。
According to their mutual information, phrases are extracted from the log and they are combined with a general dictionary to construct a topic-specific dictionary.
利用互信息从用户查询日志中提取短语并与通用词典相结合构建主题式词典。
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