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Document ranking Paolo Ferragina Dipartimento di Informatica Università di Pisa The big fight: find the best ranking... Ranking: Google vs Google.cn Document ranking Text-based…

Documents Web Algorithmics

Web Algorithmics Web Search Engines Retrieve docs that are “relevant” for the user query Doc: file word or pdf, web page, email, blog, e-book,... Query: paradigm “bag…

Documents Algorithms for Information Retrieval Prologue. References Managing gigabytes A. Moffat, T. Bell e I....

Algorithms for Information Retrieval Prologue References  A bunch of scientific papers available on the course site !! Much interest... More than 85% users arrive to a…