Spatialyze: A Geospatial Video Analytics System with Spatial-Aware Optimizations
Summary: Spatialyze: an end-to-end system and DSL for declarative geospatial video analytics using a 3-step build–filter–observe workflow. Uses geotemporal metadata and motion priors for spatial-aware optimizations, achieving up to 5.3× speedup while retaining ~97% accuracy. (summarized by gpt-5-mini on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Chanwut Kittivorawong (University of California Berkeley)
- 2. Yongming Ge (University of California Berkeley)
- 3. Yousef Helal (University of California Berkeley)
- 4. Alvin Cheung (University of California Berkeley)
BibTeX Citation
@article{kittivorawong_vldb24,
title = {{Spatialyze: A Geospatial Video Analytics System with Spatial-Aware Optimizations}},
author = {Kittivorawong, Chanwut and Ge, Yongming and Helal, Yousef and Cheung, Alvin},
journal = {PVLDB},
series = {{VLDB} '24},
volume = {17},
number = {9},
pages = {2136--2148},
doi = {10.14778/3665844.3665846},
url = {https://doi.org/10.14778/3665844.3665846},
year = {2024}
}Incoming Citations (Sorted by Pagerank)
Showing 3 of 3 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 9,464 | Self-Enhancing Video Data Management System for Compositional Events with Large Language Models | 2025 | SIGMOD | 5.2634238e-05 |
| 10,917 | Deja Vu: Efficient Video-Language Query Engine with Learning-based Inter-Frame Computation Reuse | 2025 | VLDB | 5.093636e-05 |
| 11,499 | Towards Auto-Generated Data Systems | 2023 | VLDB | 5.093636e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 8 of 8 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 284 | NoScope: Optimizing Neural Network Queries over Video at Scale | 2017 | VLDB | 0.00022370521 |
| 1,042 | MIRIS: Fast Object Track Queries in Video | 2020 | SIGMOD | 0.00012451966 |
| 2,933 | EVA: A Symbolic Approach to Accelerating Exploratory Video Analytics with Materialized Views | 2022 | SIGMOD | 7.9474026e-05 |
| 4,007 | Optimizing Video Analytics with Declarative Model Relationships | 2023 | VLDB | 6.9632395e-05 |
| 4,256 | VIVA: An End-to-End System for Interactive Video Analytics | 2022 | CIDR | 6.8018439e-05 |
| 4,298 | OTIF: Efficient Tracker Pre-processing over Large Video Datasets | 2022 | SIGMOD | 6.7750533e-05 |
| 4,991 | VisualWorldDB: A DBMS for the Visual World | 2020 | CIDR | 6.410552e-05 |
| 13,459 | Demonstration of Apperception: A Database Management System for Geospatial Video Data | 2021 | VLDB | - |
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