Efficient Processing of Window Queries in The Pyramid Data Structure
Summary: Introduces the incomplete pyramid, a variant of the pyramid spatial index, and algorithms for exist/report window queries running in O(n log log T) time for an n×n window in a T×T space. Thus query cost scales almost linearly with window diameter n, not its area n^2. (summarized by gpt-5-mini on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Walid G. Aref
- 2. Hanan Samet
Incoming Citations (Sorted by Pagerank)
Showing 8 of 8 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,582 | The New Casper: Query Processing for Location Services without Compromising Privacy | 2006 | VLDB | 0.00011262294 |
| 3,154 | Searchlight: Enabling Integrated Search and Exploration over Large Multidimensional Data | 2015 | VLDB | 7.470532e-05 |
| 6,903 | Kamel: A Scalable BERT-based System for Trajectory Imputation | 2024 | VLDB | 4.8878659e-05 |
| 7,202 | Indexing Methods for Moving Object Databases: Games and Other Applications | 2013 | SIGMOD | 4.7975642e-05 |
| 7,693 | Processing and Optimizing Main Memory Spatial-Keyword Queries | 2016 | VLDB | 4.6714423e-05 |
| 10,763 | Polaris: An Interactive and Scalable Data Infrastructure for Polar Science | 2025 | VLDB | 4.1905499e-05 |
| 10,818 | A Demonstration of Polaris: An Interactive and Scalable Data Infrastructure for Polar Science | 2025 | VLDB | 4.1905499e-05 |
| 11,724 | A Demonstration of Sya: A Spatial Probabilistic Knowledge Base Construction System | 2018 | SIGMOD | 4.1905499e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 0 of 0 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
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|---|
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| 75 | Spatial Query Processing in an Object-Oriented Database System | 1986 | SIGMOD | 0.00057450043 |
| 929 | The Pyramid-Technique: Towards Breaking the Curse of Dimensionality | 1998 | SIGMOD | 0.0001523035 |
| 3,802 | Time-Parameterized Queries in Spatio-Temporal Databases | 2002 | SIGMOD | 6.7524078e-05 |
| 12,760 | Algorithms for Querying by Spatial Structure | 1998 | VLDB | 4.1905499e-05 |
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| 6,073 | Window Query-Optimal Clustering of Spatial Objects | 1995 | PODS | 5.2215154e-05 |