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Content based filtering
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Automatic Term Weighting, Lexical Statistics and …… Quantitative Terminology Kyo Kageura National Institute of Informatics July 05, 2003
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Query Broadening to improve IR first we look at a method for Information Retreival query broadening that requires input from the user then we look at an
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COMP3410 DB32: Technologies for Knowledge Management Lecture 7: Query Broadening to improve IR By Eric Atwell, School of Computing, University of Leeds
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1 Query Operations Relevance Feedback & Query Expansion
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Automatic term extraction of dynamically updated text collections for sentiment classification into three classes
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Information Retrieval and Web Search Relevance Feedback. Query Expansion Instructor: Rada Mihalcea Class web page: rada/CSCE5300
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Query Operations. Query Models n IR Systems usually adopt index terms to process queries; n Index term: u A keyword or a group of selected words; u Any
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Query Operations
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COMP423. Query expansion Two approaches ◦ Relevance feedback ◦ Thesaurus-based Most Slides copied from ◦ mooney/ir-course
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Content-based recommendation
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