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 |
|---|---|---|---|---|
| 3,713 | Is Min-Wise Hashing Optimal for Summarizing Set Intersection? | 2014 | PODS | 6.8182579e-05 |
| 8,467 | Sampling Big Ideas in Query Optimization | 2023 | PODS | 4.4995247e-05 |
| 11,028 | Sampling Methods for Inner Product Sketching | 2024 | VLDB | 4.1905499e-05 |
| 12,174 | Get the Most out of Your Sample: Optimal Unbiased Estimators using Partial Information | 2011 | PODS | 4.1905499e-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 |
|---|---|---|---|---|
| 316 | Distinct Sampling for Highly-Accurate Answers to Distinct Values Queries and Event Reports | 2001 | VLDB | 0.00027981848 |
| 481 | Mining Database Structure; Or, How to Build a Data Quality Browser | 2002 | SIGMOD | 0.000221538 |
| 703 | Winnowing: Local Algorithms for Document Fingerprinting | 2003 | SIGMOD | 0.0001784726 |
| 737 | On Synopses for Distinct-Value Estimation Under Multiset Operations | 2007 | SIGMOD | 0.00017377393 |
| 2,779 | Hashed Samples: Selectivity Estimators For Set Similarity Selection Queries | 2008 | VLDB | 8.1314377e-05 |
| 3,930 | Tighter Estimation using Bottom-k Sketches | 2008 | VLDB | 6.6195837e-05 |
| 4,961 | Estimating arbitrary subset sums with few probes | 2005 | PODS | 5.7992561e-05 |
| 6,506 | Fast Range-Summable Random Variables for Efficient Aggregate Estimation | 2006 | SIGMOD | 5.0276813e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 8,467 | Sampling Big Ideas in Query Optimization | 2023 | PODS | 4.4995247e-05 |
| 37 | Statistical Estimators for Relational Algebra Expressions | 1988 | PODS | 0.00075597514 |
| 12,116 | Space-Efficient Estimation of Statistics over Sub-Sampled Streams | 2012 | PODS | 4.1905499e-05 |
| 7,890 | Mining a Search Engine’s Corpus: Efficient Yet Unbiased Sampling and Aggregate Estimation | 2011 | SIGMOD | 4.6205184e-05 |
| 8,602 | Structure-Aware Sampling: Flexible and Accurate Summarization | 2011 | VLDB | 4.4822166e-05 |
| 3,930 | Tighter Estimation using Bottom-k Sketches | 2008 | VLDB | 6.6195837e-05 |
| 12,174 | Get the Most out of Your Sample: Optimal Unbiased Estimators using Partial Information | 2011 | PODS | 4.1905499e-05 |
| 3,273 | Data Sketches for Disaggregated Subset Sum and Frequent Item Estimation | 2018 | SIGMOD | 7.2899198e-05 |
| 2,995 | A Sampling Algebra for Aggregate Estimation | 2013 | VLDB | 7.7606324e-05 |
| 12,352 | Composable, Scalable, and Accurate Weight Summarization of Unaggregated Data Sets | 2009 | VLDB | 4.1905499e-05 |