【正文】
1 webpage2 webpage3 WebGather : technologies in retriever subsystem 3/4 ? Traditional IR (VSM ) ? Query cache, hot click ? Cut words ? Anchor text, Link popularity WebGather : technologies in user behavior subsystem 4/4 ? Link popularity ? Replica popularity ? User popularity Conclusion : ? Searchengine is More and more important. ? Web is a good experimental object, we can do a lot Ramp。2020年初新成立的“天網(wǎng)”搜索引擎課題組在國家 973重點基礎研究發(fā)展規(guī)劃項目基金資助下,秉承老的開發(fā)隊伍的優(yōu)良傳統(tǒng),將致力于探索和研究中英文搜索引擎系統(tǒng)的關鍵技術,以便向廣大用戶提供更為快速、準確、全面、時新的海量 web信息導航服務。WebGather Design and Implementation Hongfei Yan Network Group,