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Optimal Aggregation Algorithms for Middleware [Extended Abstract]

Summary: Introduces TA, proved instance-optimal for top-k under any monotone aggregation on every database with only constant-size buffers. Gives optimal variants when random access is costly/impossible and contrasts TA's deterministic worst-case optimality and low memory vs. Fagin's Algorithm. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID
h3bbb91e1e77f20ee
Venue
PODS
Year
2001
Pagerank
0.0010679641
Overall Rank
5 | 99.97%
DOI
10.1145/375551.375567

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{fagin_pods01,
        address = {New York, NY, USA},
        series = {{PODS} '01},
        title = {{Optimal Aggregation Algorithms for Middleware [Extended Abstract]}},
        url = {https://dl.acm.org/doi/10.1145/375551.375567},
        doi = {10.1145/375551.375567},
        booktitle = {Proceedings of the {ACM} {SIGMOD} Symposium on {Principles} of {Database} {Systems}},
        publisher = {Association for Computing Machinery},
        author = {Fagin, Ronald and Lotem, Amnon and Naor, Moni},
        year = {2001}
}

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2,396 Integrating DB and IR Technologies: What is the Sound of One Hand Clapping? * 2005 CIDR 8.5278724e-05
2,412 S4: Top-k Spreadsheet-Style Search for Query Discovery 2015 SIGMOD 8.5101348e-05
2,451 The Homeostasis Protocol: Avoiding Transaction Coordination Through Program Analysis 2015 SIGMOD 8.4467767e-05
2,561 Answering Top-k Queries Using Views 2006 VLDB 8.2977193e-05
2,591 Optimal Algorithms for Ranked Enumeration of Answers to Full Conjunctive Queries 2020 VLDB 8.2468757e-05
2,614 Evaluating Rank Joins with Optimal Cost 2008 PODS 8.2255837e-05
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3,004 Optimized Query Execution in Large Search Engines with Global Page Ordering 2003 VLDB 7.7632345e-05
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3,115 The CompleteSearch Engine: Interactive, Efficient, and Towards IR & DB Integration 2007 CIDR 7.6338594e-05
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3,276 An Efficient and Versatile Query Engine for TopX Search 2005 VLDB 7.4678085e-05
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3,566 Progressive and Selective Merge: Computing Top-K with Ad-hoc Ranking Functions 2007 SIGMOD 7.2015969e-05
3,593 Merging the Results of Approximate Match Operations 2004 VLDB 7.183446e-05
3,605 Location-Aware Type Ahead Search on Spatial Databases: Semantics and Efficiency 2011 SIGMOD 7.1701802e-05
3,611 LEMP: Fast Retrieval of Large Entries in a Matrix Product 2015 SIGMOD 7.1628753e-05
3,656 Best Position Algorithms for Top-k Queries 2007 VLDB 7.1256193e-05
3,664 Group Recommendation: Semantics and Efficiency 2009 VLDB 7.1186738e-05
3,687 Relative Subboundedness of Contraction Hierarchy and Hierarchical 2-Hop Index in Dynamic Road Networks 2022 SIGMOD 7.0955331e-05
3,746 On the Memory Requirements of XPath Evaluation over XML Streams 2004 PODS 7.0557724e-05
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3,939 On the Spatiotemporal Burstiness of Terms 2012 VLDB 6.9147782e-05
3,963 Using Trees to Depict a Forest 2009 VLDB 6.8922952e-05
3,979 Diversified Top-k Graph Pattern Matching 2013 VLDB 6.8802947e-05
4,080 Natural Language Question Answering over RDF — A Graph Data Driven Approach 2014 SIGMOD 6.8181487e-05
4,124 Authenticating the Query Results of Text Search Engines 2008 VLDB 6.7926789e-05
4,193 Top-k Publish-Subscribe for Social Annotation of News 2013 VLDB 6.7434303e-05
4,196 Efficient and Effective Similarity Search over Probabilistic Data based on Earth Mover's Distance 2010 VLDB 6.7421052e-05
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4,291 Efficient Algorithms for Exact Ranked Twig-Pattern Matching over Graphs 2008 SIGMOD 6.6827339e-05
4,365 Measure-driven Keyword-Query Expansion 2009 VLDB 6.6337428e-05
4,408 Efficiently Answering Top-k Typicality Queries on Large Databases 2007 VLDB 6.6122752e-05
4,437 Maximizing Conjunctive Views in Deletion Propagation 2011 PODS 6.6001218e-05
4,439 Incremental Maintenance of Length Normalized Indexes for Approximate String Matching 2009 SIGMOD 6.5998035e-05
4,441 SocialScope: Enabling Information Discovery on Social Content Sites 2009 CIDR 6.5991946e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 2 of 2 cited papers.

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

Rank Cited Paper Year Venue Pagerank
111 Optimizing Multi-Feature Queries for Image Databases 2000 VLDB 0.00032675259
172 Combining Fuzzy Information from Multiple Systems 1996 PODS 0.00026835705
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