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Information Retrieval

Information Retrieval. IR 5. Plan. Last lecture Index construction This lecture Parametric and field searches Zones in documents Wild card queries Scoring documents: zone weighting Index support for scoring Term weighting. Parametric search.

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Fast Learning of Document Ranking Functions with the Committee Perceptron

Fast Learning of Document Ranking Functions with the Committee Perceptron. Jonathan Elsas LTI Student Research Symposium Sept. 14, 2007. Briefly…. Joint work with Vitor Carvalho and Jaime Carbonell Submitted to Web Search and Data Mining conference (WSDM 2008) http://wsdm2008.org.

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290 views • 27 slides

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