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Adaptive Outlier Detection over Data Stream

Summary: Introduces RPA-OD, a recall–proportion-aware relaxation of distance-based streaming outlier detection. Its rho-controlled radius expansion trades recall for throughput, enabling precise outlier-count control and real-time processing under dynamic distributions. (summarized by gpt-5.6-luna on Jul 26 2026)

Paper ID
hc5df23c0366543ec
Venue
SIGMOD
Year
2026
Pagerank
4.9769913e-05
Overall Rank
10,417 | 29.99%
DOI
10.1145/3802007
PDF
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Authors

BibTeX Citation

@inproceedings{zhu_sigmod26,
        title = {{Adaptive Outlier Detection over Data Stream}},
        author = {Zhu, Rui and Jiang, Mingyuan and Yang, Xiaochun and Zheng, Baihua and Wang, Bin and Qiu, Tao},
        series = {{SIGMOD} '26},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3802007},
        url = {https://dl.acm.org/doi/10.1145/3802007},
        year = {2026}
}

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Outgoing Citations (Sorted by Pagerank)

Showing 16 of 16 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
56 M-tree: An Efficient Access Method for Similarity Search in Metric Spaces 1997 VLDB 0.00040363819
802 Near Neighbor Search in Large Metric Spaces 1995 VLDB 0.00013841951
1,480 Distance-based Outlier Detection in Data Streams 2016 VLDB 0.00010536005
1,721 Closest Pair Queries in Spatial Databases 2000 SIGMOD 9.792994e-05
2,547 NETS: Extremely Fast Outlier Detection from a Data Stream via Set-Based Processing 2019 VLDB 8.3120835e-05
2,907 Real-Time Distance-Based Outlier Detection in Data Streams 2021 VLDB 7.8732279e-05
4,105 AutoOD: Automatic Outlier Detection 2023 SIGMOD 6.8033852e-05
4,910 METER: A Dynamic Concept Adaptation Framework for Online Anomaly Detection 2024 VLDB 6.3554126e-05
4,969 Unsupervised Time Series Outlier Detection with Diversity-Driven Convolutional Ensembles 2022 VLDB 6.3324754e-05
6,698 MOST: Model-Based Compression with Outlier Storage for Time Series Data 2023 SIGMOD 5.7040999e-05
7,043 Human-in-the-loop Outlier Detection 2020 SIGMOD 5.611642e-05
7,736 PROUD: PaRallel OUtlier Detection for streams 2020 SIGMOD 5.463117e-05
8,248 Multiple Dynamic Outlier-Detection from a Data Stream by Exploiting Duality of Data and Queries 2021 SIGMOD 5.3678123e-05
9,147 Distance-based Outlier Query Optimization in Apache IoTDB 2024 VLDB 5.2190848e-05
9,818 Fast and Exact Outlier Detection in Metric Spaces: A Proximity Graph-based Approach 2021 SIGMOD 5.1233734e-05
11,728 Closest Pairs Search Over Data Stream 2023 SIGMOD 4.9769913e-05
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# Overall Rank Paper Year Venue
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4 2,360 Online Outlier Detection in Sensor Data Using Non-Parametric Models 2006 VLDB
5 9,147 Distance-based Outlier Query Optimization in Apache IoTDB 2024 VLDB
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