One Seed, Two Birds: A Unified Learned Structure for Exact and Approximate Counting
Summary: CardIndex: unified learned structure for exact and approximate counting, a multidimensional index and adaptive estimator. Training/updating two orders faster; low-selectivity accuracy up to 314×; range queries 20% faster; indexing faster than RSMI/R-tree. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Yingze Li (Harbin Engineering University)
- 2. Hongzhi Wang (Harbin Engineering University)
- 3. Xianglong Liu (Harbin Engineering University)
BibTeX Citation
@inproceedings{li_sigmod24,
title = {{One Seed, Two Birds: A Unified Learned Structure for Exact and Approximate Counting}},
author = {Li, Yingze and Wang, Hongzhi and Liu, Xianglong},
series = {{SIGMOD} '24},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/3639270},
url = {https://dl.acm.org/doi/10.1145/3639270},
year = {2024}
}Incoming Citations (Sorted by Pagerank)
Showing 3 of 3 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 9,971 | Athena: An Effective Learning-based Framework for Query Optimizer Performance Improvement | 2025 | SIGMOD | 5.1845938e-05 |
| 10,505 | The Case For Language Model Approximated LIKE Predicate | 2026 | SIGMOD | 5.093636e-05 |
| 10,945 | The Accuracy of Cardinality Estimators: Unraveling the Evaluation Result Conundrum | 2025 | VLDB | 5.093636e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 22 of 22 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
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