軟件工程碩士互聯(lián)網(wǎng)信息檢索基礎(chǔ)中國人民大學(xué)講座

來源：在職研招網(wǎng)（cs83.cn）【在職研究生網(wǎng)】發(fā)布時間：2010/4/8

軟件工程碩士互聯(lián)網(wǎng)信息檢索基礎(chǔ)中國人民大學(xué)講座
演講人: 微軟亞洲研究院主任研究員李航博士
講座內(nèi)容: 互聯(lián)網(wǎng)信息檢索基礎(chǔ)Fundamental Web IR
時間：2010年3月23日（周二）晚6：00~7：30
地點：中國人民大學(xué)信息學(xué)院四層報告廳
Hang Li
Senior Researcher and Research Manager
Hang Li is senior researcher and research manager at Microsoft Research Asia. He is also adjunct professors at Peking University, Nanjing University, Xian Jiaotong University, and Nankai University. His research areas include information retrieval, natural language processing, statistical machine learning, and data mining. He graduated from Kyoto University and earned his PhD from the University of Tokyo. Hang has about 80 publications in international journals and conferences. He is associate editor of ACM Transaction on Asian Language Information Processing and is in editorial board of Journal for Computer and Science Technology, etc. His recent academic activities include senior program committee members of WSDM"10, KDD"10 and SIGIR"10; area chairs of ACL"10 and ACML"10. Hang has been working on development of several products. These include NEC TopicScope, Microsoft SQL Server 2005, Microsoft Office 2007, Microsoft Live Search 2008，and Microsoft Bing 2009.

演講摘要：
In this talk I will first give an overview on web search (or web IR). I will introduce the major tasks of web search: relevance ranking, importance ranking, web page understanding, query understanding, crawling, indexing, anti-spam, search result presentation and search log data mining. I will then indicate that statistical learning technologies can be employed to perform the tasks, including classification, clustering, learning to rank, link analysis, and information extraction.

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