Hierarchically Organized Skew-Tolerant Histograms for Geographic Data Objects
Summary: Proposes STHistogram, a skew-tolerant histogram for 2D/3D geographic data objects, delivering robust accuracy under highly skewed distributions. It detects hotspots and uses them to guide bucketization, yielding tighter cardinality estimates and superior performance to prior histograms. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Yohan J. Roh
- 2. Jae Ho Kim
- 3. Yon Dohn Chung
- 4. Jin Hyun Son
- 5. Myoung Ho Kim
Incoming Citations (Sorted by Pagerank)
Showing 1 of 1 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 12,060 | Statistics Collection in Oracle Spatial and Graph: Fast Histogram Construction for Complex Geometry Objects | 2013 | VLDB | 4.1945683e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 14 of 14 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 326 | Optimal Histograms with Quality Guarantees | 1998 | VLDB | 0.00027358981 |
| 9,663 | Multiscale Histograms: Summarizing Topological Relations in Large Spatial Datasets | 2003 | VLDB | 4.3089103e-05 |
| 512 | STHoles: A Multidimensional Workload-Aware Histogram | 2001 | SIGMOD | 0.00021380733 |
| 1,120 | Global Optimization of Histograms | 2001 | SIGMOD | 0.00013856211 |
| 327 | Balancing Histogram Optimality and Practicality for Query Result Size Estimation | 1995 | SIGMOD | 0.00027308479 |
| 12,519 | Scalable Continuous Query Processing by Tracking Hotspots | 2006 | VLDB | 4.1945683e-05 |
| 1,695 | Combining Histograms and Parametric Curve Fitting for Feedback-Driven Query Result-Size Estimation | 1999 | VLDB | 0.00010882793 |
| 116 | Equi-Depth Histograms For Estimating Selectivity Factors For Multi-Dimensional Queries | 1988 | SIGMOD | 0.00046148737 |
| 2,053 | Selectivity Estimation in Spatial Databases | 1999 | SIGMOD | 9.6728745e-05 |
| 852 | Dynamic Multidimensional Histograms | 2002 | SIGMOD | 0.00015941524 |