Distributed Online Aggregations
Summary: Introduces Distributed Online Aggregation (DoA) over a DHT to produce progressive approximate aggregates. DoA iteratively samples at data sites, aggregates at a coordinator, grows processing nodes as samples grow, and reuses precomputed synopses; validated on PlanetLab with reduced latency and tight confidence intervals. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Sai Wu
- 2. Shouxu Jiang
- 3. Beng Chin Ooi
- 4. Kian-Lee Tan
Incoming Citations (Sorted by Pagerank)
Showing 7 of 7 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 943 | Wander Join: Online Aggregation via Random Walks | 2016 | SIGMOD | 0.00015145883 |
| 1,369 | Random Sampling over Joins Revisited | 2018 | SIGMOD | 0.00012339777 |
| 1,464 | Online Aggregation for Large MapReduce Jobs | 2011 | VLDB | 0.00011865546 |
| 2,184 | A Sample-and-Clean Framework for Fast and Accurate Query Processing on Dirty Data | 2014 | SIGMOD | 9.3429789e-05 |
| 3,594 | Continuous Sampling for Online Aggregation Over Multiple Queries | 2010 | SIGMOD | 6.9381343e-05 |
| 5,252 | Error-bounded Sampling for Analytics on Big Sparse Data | 2014 | VLDB | 5.6024389e-05 |
| 11,194 | A Step Toward Deep Online Aggregation | 2023 | SIGMOD | 4.1945683e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 14 | Online Aggregation | 1997 | SIGMOD | 0.0010801504 |
| 211 | Join Synopses for Approximate Query Answering | 1999 | SIGMOD | 0.00033981214 |
| 217 | Ripple Joins for Online Aggregation | 1999 | SIGMOD | 0.00033536712 |
| 412 | Querying the Internet with PIER | 2003 | VLDB | 0.00023905489 |
| 4,245 | A Disk-Based Join With Probabilistic Guarantees* | 2005 | SIGMOD | 6.3272687e-05 |
| 4,896 | Online Feedback for Nested Aggregate Queries with Multi-Threading | 1999 | VLDB | 5.8469503e-05 |
| 7,661 | Just-In-Time Query Retrieval Over Partially Indexed Data on Structured P2P Overlays | 2008 | SIGMOD | 4.6862657e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,616 | DAQ: A New Paradigm for Approximate Query Processing | 2015 | VLDB | 8.4471955e-05 |
| 1,064 | Processing Complex Aggregate Queries over Data Streams | 2002 | SIGMOD | 0.00014356481 |
| 1,392 | Sketching Streams Through the Net: Distributed Approximate Query Tracking | 2005 | VLDB | 0.00012229045 |
| 2,808 | A Robust, Optimization-Based Approach for Approximate Answering of Aggregate Queries | 2001 | SIGMOD | 8.0870741e-05 |
| 4,029 | Spatial Online Sampling and Aggregation | 2016 | VLDB | 6.51315e-05 |
| 7,453 | Distributed Online Tracking | 2015 | SIGMOD | 4.7263711e-05 |
| 7,180 | Spatially-Decaying Aggregation Over a Network: Model and Algorithms | 2004 | SIGMOD | 4.807579e-05 |
| 1,464 | Online Aggregation for Large MapReduce Jobs | 2011 | VLDB | 0.00011865546 |
| 2,931 | Holistic Aggregates in a Networked World: Distributed Tracking of Approximate Quantiles | 2005 | SIGMOD | 7.8697258e-05 |
| 14 | Online Aggregation | 1997 | SIGMOD | 0.0010801504 |