lecture12-clustering-handout-6-per

161 introducon to informaon retrieval yahoo

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Unformatted text preview: and other places Introduc)on to Informa)on Retrieval Applica*ons of clustering in IR   Whole corpus analysis/naviga*on Sec. 16.1 Introduc)on to Informa)on Retrieval Yahoo! Hierarchy isn t clustering but is the kind of output you want from clustering www.yahoo.com/Science … (30)   BeVer user interface: search without typing   For improving recall in search applica*ons agriculture   BeVer search results (like pseudo RF)   For beVer naviga*on of search results   Effec*ve user recall will be higher biology ... dairy crops agronomy forestry physics ... botany CS evolution ... ... cell AI magnetism relativity space courses HCI ... craft missions   For speeding up vector space retrieval   Cluster ­based retrieval gives faster search 1 Introduc)on to Informa)on Retrieval Introduc)on to Informa)on Retrieval Google News: automa*c clustering gives an effec*ve news presenta*on metapho...
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