IR-part1

For phrase queries we use a merge algorithm

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Unformatted text preview: Introduc)on to Informa)on Retrieval Exercise §༊  Try the search feature at h_p://www.rhymezone.com/shakespeare/ §༊  Write down five search features you think it could do be_er 46 Introduc)on to Informa)on Retrieval Introduc*on to Informa(on Retrieval The Boolean Retrieval Model & Extended Boolean Models Introduc)on to Informa)on Retrieval Introduc*on to Informa(on Retrieval Phrase queries and posi*onal indexes Introduc)on to Informa)on Retrieval Sec. 2.4 Phrase queries §༊  We want to be able to answer queries such as “stanford university” – as a phrase §༊  Thus the sentence “I went to university at Stanford” is not a match. §༊  The concept of phrase queries has proven easily understood by users; one of the few “advanced search” ideas that wo...
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