Efficient Diversity-Aware Search

Summary: Proposes DIVGEN, an efficient diversity-aware search that balances relevance and dissimilarity in top-k results. Introduces data-access primitives and a low-overhead prioritization with theoretical guarantees, yielding scalable performance on large corpora. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: hc257ec2469c13dba
Venue: SIGMOD
Year: 2011
Pagerank: 0.00011779564
Overall Rank: 1,146 | 92.32%
DOI: 10.1145/1989323.1989405

Incoming Non-self Citations Over Time

Authors

1. Albert Angel (University of Toronto)
2. Nick Koudas (University of Toronto)

BibTeX Citation

@inproceedings{angel_sigmod11,
        title = {{Efficient Diversity-Aware Search}},
        author = {Angel, Albert and Koudas, Nick},
        series = {{SIGMOD} '11},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/1989323.1989405},
        url = {https://dl.acm.org/doi/10.1145/1989323.1989405},
        year = {2011}
}

Incoming Citations (Sorted by Pagerank)

Showing 17 of 17 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
978	Dense Subgraph Maintenance under Streaming Edge Weight Updates for Real-time Story Identification	2012	VLDB	0.00012699423
1,478	Diversifying Top-K Results	2012	VLDB	0.00010511781
1,862	DisC Diversity: Result Diversification based on Dissimilarity and Coverage	2013	VLDB	9.4680154e-05
2,192	Top-k Bounded Diversification	2012	SIGMOD	8.8838688e-05
2,767	Composable Core-sets for Diversity and Coverage Maximization	2014	PODS	8.0199637e-05
4,229	Efficient Selection of Geospatial Data on Maps for Interactive and Visualized Exploration	2018	SIGMOD	6.7068084e-05
4,347	Query Refinement for Diversity Constraint Satisfaction	2024	VLDB	6.6380671e-05
5,270	MapReduce and Streaming Algorithms for Diversity Maximization in Metric Spaces of Bounded Doubling Dimension	2017	VLDB	6.1896022e-05
5,298	Top-K Structural Diversity Search in Large Networks	2013	VLDB	6.1768321e-05
5,486	Diversified Top-k Subgraph Querying in a Large Graph	2016	SIGMOD	6.097643e-05
6,043	Answering Top-k Representative Queries on Graph Databases	2014	SIGMOD	5.8889868e-05
8,184	Diversity-Aware Top-k Publish/Subscribe for Text Stream	2015	SIGMOD	5.365912e-05
8,463	Diverse and Proportional Size-l Object Summaries for Keyword Search	2015	SIGMOD	5.3148581e-05
9,334	TED: Towards Discovering Top-k Edge-Diversified Patterns in a Graph Database	2023	SIGMOD	5.1794997e-05
9,968	POIKILO: A Tool for Evaluating the Results of Diversification Models and Algorithms.	2013	VLDB	5.0910746e-05
10,590	Towards Selecting Informative Alternative Relational Query Plans for Database Education	2026	SIGMOD	4.9605343e-05
12,636	Efficient Indexing for Diverse Query Results	2013	VLDB	4.9605343e-05

Outgoing Citations (Sorted by Pagerank)

Showing 4 of 4 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank	Cited Paper	Year	Venue	Pagerank
5	Optimal Aggregation Algorithms for Middleware [Extended Abstract]	2001	PODS	0.0010688884
1,566	Keyword Proximity Search in Complex Data Graphs	2008	SIGMOD	0.00010183731
2,019	IO-Top-k: Index-access Optimized Top-k Query Processing	2006	VLDB	9.1666472e-05
8,949	What's on the Grapevine ?	2009	SIGMOD	5.2361195e-05

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#	Overall Rank	Paper	Year	Venue
1	10,474	Query Answering Under Volume-Based Diversity Functions	2026	PODS
2	6,262	RC-Index: Diversifying Answers to Range Queries	2018	VLDB
3	2,192	Top-k Bounded Diversification	2012	SIGMOD
4	13,726	DiversiNews: Enriching News Consumption with Relevant Yet Diverse News Articles Retrieval	2024	VLDB
5	1,862	DisC Diversity: Result Diversification based on Dissimilarity and Coverage	2013	VLDB
6	3,345	On the Complexity of Query Result Diversification	2013	VLDB
7	5,108	DivDB: A System for Diversifying Query Results	2011	VLDB
8	12,636	Efficient Indexing for Diverse Query Results	2013	VLDB
9	4,188	Efficient Diversification of Web Search Results	2011	VLDB
10	1,478	Diversifying Top-K Results	2012	VLDB