Lightweight Graphical Models for Selectivity Estimation Without Independence Assumptions
Summary: Proposes a selectivity model that drops independence assumptions and factorizes joint distribution into 2D factors via graphical models. Implemented in PostgreSQL with optimizations, achieving order-of-magnitude gains in selectivity within tens-of-ms. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Kostas Tzoumas (Aalborg University)
- 2. Amol Deshpande (University of Maryland)
- 3. Christian S. Jensen (Aarhus University)
BibTeX Citation
@article{tzoumas_vldb11,
title = {{Lightweight Graphical Models for Selectivity Estimation Without Independence Assumptions}},
author = {Tzoumas, Kostas and Deshpande, Amol and Jensen, Christian S.},
journal = {PVLDB},
series = {{VLDB} '11},
volume = {4},
number = {11},
pages = {852--863},
doi = {10.14778/3402707.3402724},
url = {https://doi.org/10.14778/3402707.3402724},
year = {2011}
}Incoming Citations (Sorted by Pagerank)
Showing 35 of 35 citing papers.
Previous
Page 1 / 1
Next
Outgoing Citations (Sorted by Pagerank)
Showing 13 of 13 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
Previous
Page 1 / 1
Next
Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 646 | Exploiting Statistics on Query Expressions for Optimization | 2002 | SIGMOD |
| 2 | 1,929 | Consistently Estimating the Selectivity of Conjuncts of Predicates | 2005 | VLDB |
| 3 | 2,216 | Estimating Join Selectivities using Bandwidth-Optimized Kernel Density Models | 2017 | VLDB |
| 4 | 692 | Selectivity Estimation for Range Predicates using Lightweight Models | 2019 | VLDB |
| 5 | 956 | Selectivity Estimation and Query Optimization in Large Databases with Highly Skewed Distributions of Column Values | 1988 | VLDB |
| 6 | 5,988 | On the Stability of Plan Costs and the Costs of Plan Stability | 2010 | VLDB |
| 7 | 1,508 | Self-Tuning, GPU-Accelerated Kernel Density Models for Multidimensional Selectivity Estimation | 2015 | SIGMOD |
| 8 | 3,361 | Conditional Selectivity for Statistics on Query Expressions | 2004 | SIGMOD |
| 9 | 3,210 | Efficiently Approximating Selectivity Functions using Low Overhead Regression Models | 2020 | VLDB |
| 10 | 286 | Selectivity Estimation using Probabilistic Models | 2001 | SIGMOD |