Streaming Anomaly Detection Using Randomized Matrix Sketching
Summary: Unsupervised, one-pass streaming anomaly detection via randomized matrix sketching; maintains an orthogonal basis for observed data. Anomalies detected by reconstruction error; competitive with offline SVD, with speedups from randomized low-rank approximations. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
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Incoming Citations (Sorted by Pagerank)
Showing 3 of 3 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 4,762 | METER: A Dynamic Concept Adaptation Framework for Online Anomaly Detection | 2024 | VLDB | 5.9395463e-05 |
| 5,324 | Clustering Stream Data by Exploring the Evolution of Density Mountain | 2018 | VLDB | 5.5691645e-05 |
| 7,949 | Efficient Matrix Sketching over Distributed Data | 2017 | PODS | 4.613363e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 2 of 2 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 161 | LOF: Identifying Density-Based Local Outliers | 2000 | SIGMOD | 0.00039846974 |
| 1,346 | Streaming Pattern Discovery in Multiple Time-Series | 2005 | VLDB | 0.00012466288 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 9,215 | Optimal Matrix Sketching over Sliding Windows | 2024 | VLDB | 4.3716847e-05 |
| 7,949 | Efficient Matrix Sketching over Distributed Data | 2017 | PODS | 4.613363e-05 |
| 10,138 | AeroSketch: Near-Optimal Time Matrix Sketch Framework for Persistent, Sliding Window, and Distributed Streams | 2026 | SIGMOD | 4.1945683e-05 |
| 2,029 | SAND: Streaming Subsequence Anomaly Detection | 2021 | VLDB | 9.740868e-05 |
| 4,154 | Robust and Transferable Log-based Anomaly Detection | 2023 | SIGMOD | 6.4032498e-05 |
| 13,261 | SAND in Action: Subsequence Anomaly Detection for Streams | 2021 | VLDB | - |
| 1,253 | Anomaly Detection in Time Series: A Comprehensive Evaluation | 2022 | VLDB | 0.00013032074 |
| 2,629 | Online Outlier Detection in Sensor Data Using Non-Parametric Models | 2006 | VLDB | 8.4160309e-05 |
| 3,920 | Continuous Outlier Detection in Data Streams: An Extensible Framework and State-Of-The-Art Algorithms | 2013 | SIGMOD | 6.6309693e-05 |
| 6,440 | An Experimental Evaluation of Anomaly Detection in Time Series | 2024 | VLDB | 5.0603878e-05 |