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 |
|---|---|---|---|---|
| 941 | Wander Join: Online Aggregation via Random Walks | 2016 | SIGMOD | 0.00015147831 |
| 1,372 | Random Sampling over Joins Revisited | 2018 | SIGMOD | 0.0001233325 |
| 1,451 | Online Aggregation for Large MapReduce Jobs | 2011 | VLDB | 0.00011925842 |
| 2,177 | A Sample-and-Clean Framework for Fast and Accurate Query Processing on Dirty Data | 2014 | SIGMOD | 9.371335e-05 |
| 3,596 | Continuous Sampling for Online Aggregation Over Multiple Queries | 2010 | SIGMOD | 6.9342283e-05 |
| 5,258 | Error-bounded Sampling for Analytics on Big Sparse Data | 2014 | VLDB | 5.5973455e-05 |
| 11,196 | A Step Toward Deep Online Aggregation | 2023 | SIGMOD | 4.1905499e-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 | 0.0010813443 |
| 212 | Join Synopses for Approximate Query Answering | 1999 | SIGMOD | 0.00033997204 |
| 216 | Ripple Joins for Online Aggregation | 1999 | SIGMOD | 0.00033560137 |
| 412 | Querying the Internet with PIER | 2003 | VLDB | 0.00023852999 |
| 4,244 | A Disk-Based Join With Probabilistic Guarantees* | 2005 | SIGMOD | 6.3228453e-05 |
| 4,902 | Online Feedback for Nested Aggregate Queries with Multi-Threading | 1999 | VLDB | 5.8415033e-05 |
| 7,659 | Just-In-Time Query Retrieval Over Partially Indexed Data on Structured P2P Overlays | 2008 | SIGMOD | 4.6817213e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,603 | DAQ: A New Paradigm for Approximate Query Processing | 2015 | VLDB | 8.4634633e-05 |
| 1,065 | Processing Complex Aggregate Queries over Data Streams | 2002 | SIGMOD | 0.00014344675 |
| 1,394 | Sketching Streams Through the Net: Distributed Approximate Query Tracking | 2005 | VLDB | 0.00012218557 |
| 2,813 | A Robust, Optimization-Based Approach for Approximate Answering of Aggregate Queries | 2001 | SIGMOD | 8.0816314e-05 |
| 4,032 | Spatial Online Sampling and Aggregation | 2016 | VLDB | 6.5131946e-05 |
| 7,452 | Distributed Online Tracking | 2015 | SIGMOD | 4.7218383e-05 |
| 7,181 | Spatially-Decaying Aggregation Over a Network: Model and Algorithms | 2004 | SIGMOD | 4.8030491e-05 |
| 1,451 | Online Aggregation for Large MapReduce Jobs | 2011 | VLDB | 0.00011925842 |
| 2,934 | Holistic Aggregates in a Networked World: Distributed Tracking of Approximate Quantiles | 2005 | SIGMOD | 7.8628636e-05 |
| 14 | Online Aggregation | 1997 | SIGMOD | 0.0010813443 |