Coordinated Weighted Sampling for Estimating Aggregates Over Multiple Weight Assignments
Summary: Coordinated weighted sampling for vector-weighted keys enables accurate aggregates across multiple weight assignments (time snapshots, multi-location requests). A unified framework with estimators orders of magnitude tighter than single-weight designs; empirically validated on IP networks and stock quotes data. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Edith Cohen
- 2. Haim Kaplan
- 3. Subhabrata Sen
Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 3,708 | Is Min-Wise Hashing Optimal for Summarizing Set Intersection? | 2014 | PODS | 6.8247903e-05 |
| 8,470 | Sampling Big Ideas in Query Optimization | 2023 | PODS | 4.5038423e-05 |
| 11,025 | Sampling Methods for Inner Product Sketching | 2024 | VLDB | 4.1945683e-05 |
| 12,166 | Get the Most out of Your Sample: Optimal Unbiased Estimators using Partial Information | 2011 | PODS | 4.1945683e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 8 of 8 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 308 | Distinct Sampling for Highly-Accurate Answers to Distinct Values Queries and Event Reports | 2001 | VLDB | 0.00028142852 |
| 475 | Mining Database Structure; Or, How to Build a Data Quality Browser | 2002 | SIGMOD | 0.00022303253 |
| 705 | Winnowing: Local Algorithms for Document Fingerprinting | 2003 | SIGMOD | 0.00017864657 |
| 727 | On Synopses for Distinct-Value Estimation Under Multiset Operations | 2007 | SIGMOD | 0.00017508726 |
| 2,779 | Hashed Samples: Selectivity Estimators For Set Similarity Selection Queries | 2008 | VLDB | 8.1320575e-05 |
| 3,928 | Tighter Estimation using Bottom-k Sketches | 2008 | VLDB | 6.6254568e-05 |
| 4,955 | Estimating arbitrary subset sums with few probes | 2005 | PODS | 5.8053317e-05 |
| 6,511 | Fast Range-Summable Random Variables for Efficient Aggregate Estimation | 2006 | SIGMOD | 5.032518e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 8,470 | Sampling Big Ideas in Query Optimization | 2023 | PODS | 4.5038423e-05 |
| 39 | Statistical Estimators for Relational Algebra Expressions | 1988 | PODS | 0.00074745564 |
| 12,108 | Space-Efficient Estimation of Statistics over Sub-Sampled Streams | 2012 | PODS | 4.1945683e-05 |
| 7,890 | Mining a Search Engine’s Corpus: Efficient Yet Unbiased Sampling and Aggregate Estimation | 2011 | SIGMOD | 4.6249533e-05 |
| 8,605 | Structure-Aware Sampling: Flexible and Accurate Summarization | 2011 | VLDB | 4.4865144e-05 |
| 3,928 | Tighter Estimation using Bottom-k Sketches | 2008 | VLDB | 6.6254568e-05 |
| 12,166 | Get the Most out of Your Sample: Optimal Unbiased Estimators using Partial Information | 2011 | PODS | 4.1945683e-05 |
| 3,271 | Data Sketches for Disaggregated Subset Sum and Frequent Item Estimation | 2018 | SIGMOD | 7.2968732e-05 |
| 2,995 | A Sampling Algebra for Aggregate Estimation | 2013 | VLDB | 7.7587199e-05 |
| 12,344 | Composable, Scalable, and Accurate Weight Summarization of Unaggregated Data Sets | 2009 | VLDB | 4.1945683e-05 |