Approximate Sketches
Summary: Per-table transformers learn the joint attribute distribution to yield a multidimensional sketch for selections. This enables join cardinality with arbitrary filters, scales linearly with table count, and matches exact-sketch accuracy with lower overhead. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Brian Tsan (University of California Merced)
- 2. Asoke Datta (University of California Merced)
- 3. Yesdaulet Izenov (University of California Merced)
- 4. Florin Rusu (University of California Merced)
BibTeX Citation
@inproceedings{tsan_sigmod24,
title = {{Approximate Sketches}},
author = {Tsan, Brian and Datta, Asoke and Izenov, Yesdaulet and Rusu, Florin},
series = {{SIGMOD} '24},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/3639321},
url = {https://dl.acm.org/doi/10.1145/3639321},
year = {2024}
}Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 10,108 | An Elephant Under The Microscope: Analyzing The Interaction Of Optimizer Components In PostgreSQL | 2025 | SIGMOD | 5.1347137e-05 |
| 10,438 | CorrBound: Cardinality Estimation Accounting for Inter- and Intra-relation Correlations | 2026 | SIGMOD | 5.093636e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 16 of 16 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
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| 1 | 136 | Join Synopses for Approximate Query Answering | 1999 | SIGMOD |
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| 7 | 3,228 | Correlation Sketches for Approximate Join-Correlation Queries | 2021 | SIGMOD |
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| 9 | 3,213 | Estimating Cardinalities with Deep Sketches | 2019 | SIGMOD |
| 10 | 7,747 | Convolution and Cross-Correlation of Count Sketches Enables Fast Cardinality Estimation of Multi-Join Queries | 2024 | SIGMOD |