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A Framework for Evaluation and Optimization of Relevance and Novelty-Based Retrieval
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Lad, Abhimanyu – ProQuest LLC, 2011
There has been growing interest in building and optimizing retrieval systems with respect to relevance and novelty of information, which together more realistically reflect the usefulness of a system as perceived by the user. How to combine these criteria into a single metric that can be used to measure as well as optimize retrieval systems is an…
Descriptors: Information Technology, Information Retrieval, Online Searching, Evaluation