Beyond bags of words: Effectively modeling dependence and features in information retrieval
Current state of the art information retrieval models treat documents and queries as bags of words. There have been many attempts to go beyond this simple representation. Unfortunately, few have shown consistent improvements in retrieval effectiveness across a wide range of tasks and data sets. Here...
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| Language: | ENG |
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ScholarWorks@UMass Amherst
2007
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| Online Access: | https://scholarworks.umass.edu/dissertations/AAI3289243 |