Improving recommendation lists through topic diversification
WWW '05 Proceedings of the 14th international conference on World Wide Web
Improving personalized web search using result diversification
SIGIR '06 Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval
Efficient Computation of Diverse Query Results
ICDE '08 Proceedings of the 2008 IEEE 24th International Conference on Data Engineering
A risk minimization framework for information retrieval
Information Processing and Management: an International Journal - Special issue: Formal methods for information retrieval
ACM SIGMOD Record
Efficient diversification of web search results
Proceedings of the VLDB Endowment
Efficient diversity-aware search
Proceedings of the 2011 ACM SIGMOD International Conference on Management of data
On query result diversification
ICDE '11 Proceedings of the 2011 IEEE 27th International Conference on Data Engineering
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This paper examines the problem of computing diverse query results which is useful for browsing search results in online shopping applications. The search results are diversified wrt a sequence of output attributes (termed d-order) where an attribute that appears earlier in the d-order has higher priority for diversification. We present a new indexing technique, D-Index, to efficiently compute diverse query results for queries with static or dynamic d-orders. Our performance evaluation demonstrates that our D-Index outperforms the state-of-the-art techniques developed for queries with static or dynamic d-orders.