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Diversification for multi-domain result sets
2011
Proceedings of the 20th ACM international conference on Information and knowledge management - CIKM '11
Multi-domain search answers to queries spanning multiple entities, like "Find an affordable house in a city with low criminality index, good schools and medical services", by producing ranked sets of entity combinations that maximize relevance, measured by a function expressing the user's preferences. Due to the combinatorial nature of results, good entity instances (e.g., inexpensive houses) tend to appear repeatedly in top-ranked combinations. To improve the quality of the result set, it is
doi:10.1145/2063576.2063851
dblp:conf/cikm/BozzonBFT11
fatcat:rxzikjm7l5bypeforojuk7dvmu