Regression analysis of extended vectors to obtain coefficients for use in probabilistic information retrieval systems
Previous work by Fox has extended the vector space model of information retrieval and its implementation in the SMART system so different types of information about documents can be separately handled as multiple subvectors, each for a different concept type. We hypothesized that relevance of a docu...
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| Format: | Dissertation |
| Language: | en_US |
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Virginia Polytechnic Institute and State University
2019
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| Online Access: | http://hdl.handle.net/10919/94435 |