【摘要】 集中式搜索技术有选择地找出与预定义主题集相关的页面,与传统搜索引擎相比具有可针对个人喜好定制、规模小、索引量少、更新查询速度快等特点。设计了一个集中式搜索引擎,并简要介绍该搜索引擎的系统结构,最后实现了一些关键算法。更多还原

【Abstract】 The technology of focused crawlers can select the pages that are relevant to predefined subject set. When comparing with the general search engine, the focused search engine features customization, small scale, short index, quick search, and efficient update. In the paper system design, structure, and some algorithms for focused search engine are presented in detail. ;;更多还原