Query result diversification aims to enhance the quality of query results presented to users by ranking the results based on diversity so that more informative results are presented first. In this thesis, we study three problems related to the efficient computation of diverse query results. (Abstract shortened by UMI.)
|School:||National University of Singapore (Singapore)|
|School Location:||Republic of Singapore|
|Source:||DAI-B 77/06(E), Dissertation Abstracts International|
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