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29
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ICTIR
2009
Springer
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Information Technology
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ICTIR 2009
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An Analysis of NP-Completeness in Novelty and Diversity Ranking
13 years 6 months ago
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ir.cis.udel.edu
Abstract. A useful ability for search engines is to be able to rank objects with novelty and diversity: the top k documents retrieved should cover possible interpretations of a que...
Ben Carterette
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