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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
1227
Venue
PODS
Year
2001
Pagerank
0.0010828372
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}
}

Incoming Citations (Sorted by Pagerank)

Showing 44 of 244 citing papers.

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9,832 The Data Interaction Game 2018 SIGMOD 5.2124469e-05
9,840 Distributed Numerical and Machine Learning Computations via Two-Phase Execution of Aggregated Join Trees 2021 VLDB 5.2103367e-05
9,900 On m-Impact Regions and Standing Top-k Influence Problems 2021 SIGMOD 5.1997534e-05
9,961 Threshold Queries in Theory and in the Wild 2022 VLDB 5.1879626e-05
10,052 Top-k Relevant Semantic Place Retrieval on Spatial RDF Data 2016 SIGMOD 5.1685424e-05
10,086 Efficient and Effective KNN Sequence Search with Approximate n-grams 2014 VLDB 5.1559617e-05
10,629 MS-Index: Fast Top-k Subsequence Search for Multivariate Time Series under Euclidean Distance 2026 VLDB 5.093636e-05
10,751 Approximating Opaque Top-k Queries 2025 SIGMOD 5.093636e-05
11,183 Relational Algorithms for Top-k Query Evaluation 2024 SIGMOD 5.093636e-05
11,199 Directional Queries: Making Top-k Queries More Effective in Discovering Relevant Results 2024 SIGMOD 5.093636e-05
11,270 Searching Data Lakes for Nested and Joined Data 2024 VLDB 5.093636e-05
11,419 Equitable Top-k Results for Long Tail Data 2023 SIGMOD 5.093636e-05
11,850 Top-k Queries over Digital Traces 2019 SIGMOD 5.093636e-05
11,954 Durable Top-k Queries on Temporal Data 2018 VLDB 5.093636e-05
12,083 Query Reranking As A Service 2016 VLDB 5.093636e-05
12,294 Making Queries Tractable on Big Data with Preprocessing (through the eyes of complexity theory) 2013 VLDB 5.093636e-05
12,308 Optimal Top-k Generation of Attribute Combinations based on Ranked Lists 2012 SIGMOD 5.093636e-05
12,319 Taagle: Efficient, Personalized Search in Collaborative Tagging Networks 2012 SIGMOD 5.093636e-05
12,331 Answering Top-k Queries Over a Mixture of Attractive and Repulsive Dimensions 2012 VLDB 5.093636e-05
12,355 eXO: Decentralized Autonomous Scalable Social Networking 2011 CIDR 5.093636e-05
12,366 Schema-As-You-Go: On Probabilistic Tagging and Querying of Wide Tables 2011 SIGMOD 5.093636e-05
12,368 Exact Indexing for Support Vector Machines 2011 SIGMOD 5.093636e-05
12,386 Efficient Rank Join with Aggregation Constraints 2011 VLDB 5.093636e-05
12,408 Transducing Markov Sequences 2010 PODS 5.093636e-05
12,419 Multiple Feature Fusion for Social Media Applications 2010 SIGMOD 5.093636e-05
12,427 Finding Maximum Degrees in Hidden Bipartite Graphs 2010 SIGMOD 5.093636e-05
12,462 An Access Cost-Aware Approach for Object Retrieval over Multiple Sources 2010 VLDB 5.093636e-05
12,463 Efficient RkNN Retrieval with Arbitrary Non-Metric Similarity Measures 2010 VLDB 5.093636e-05
12,470 Navigating in Complex Mashed-Up Applications 2010 VLDB 5.093636e-05
12,478 Optimal Top-K Query Evaluation for Weighted Business Processes 2010 VLDB 5.093636e-05
12,494 Skip-and-Prune: Cosine-based Top-K Query Processing for Efficient Context-Sensitive Document Retrieval 2009 SIGMOD 5.093636e-05
12,540 Autocompletion for Mashups 2009 VLDB 5.093636e-05
12,544 A Fair Assignment Algorithm for Multiple Preference Queries 2009 VLDB 5.093636e-05
12,546 Improved Search for Socially Annotated Data 2009 VLDB 5.093636e-05
12,563 Stretch 'n' Shrink: Resizing Queries to User Preferences 2008 SIGMOD 5.093636e-05
12,580 Relaxation in Text Search using Taxonomies 2008 VLDB 5.093636e-05
12,581 Dynamic Active Probing of Helpdesk Databases 2008 VLDB 5.093636e-05
12,586 SEDA: A System for Search, Exploration, Discovery, and Analysis of XML Data 2008 VLDB 5.093636e-05
12,649 The TopX DB&IR Engine 2007 SIGMOD 5.093636e-05
12,756 Database-Inspired Search 2005 VLDB 5.093636e-05
12,761 Complex Spatio-Temporal Pattern Queries 2005 VLDB 5.093636e-05
12,794 Efficiency-Quality Tradeoffs for Vector Score Aggregation 2004 VLDB 5.093636e-05
12,841 Searching on the Secondary Structure of Protein Sequences 2002 VLDB 5.093636e-05
12,853 Database Technologies for Electronic Commerce 2002 VLDB 5.093636e-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
108 Optimizing Multi-Feature Queries for Image Databases 2000 VLDB 0.00033228866
170 Combining Fuzzy Information from Multiple Systems 1996 PODS 0.00027376361
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