PROUD: PaRallel OUtlier Detection for streams

Summary: PROUD: PaRallel OUtlier Detection for streams, a Flink-based engine for continuous, multi-parameter distance-based outlier detection. Extensible, configurable parallel techniques; simple ingestion API; live metrics; open-source storage for future analysis. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: hfc70a4c84bb69148
Venue: SIGMOD
Year: 2020
Pagerank: 5.4657044e-05
Overall Rank: 7,730 | 48.03%
DOI: 10.1145/3318464.3384688

Incoming Non-self Citations Over Time

Authors

1. Theodoros Toliopoulos (Aristotle University of Thessaloniki)
2. Christos Bellas (Aristotle University of Thessaloniki)
3. Anastasios Gounaris (Aristotle University of Thessaloniki)
4. Apostolos Papadopoulos (Aristotle University of Thessaloniki)

BibTeX Citation

@inproceedings{toliopoulos_sigmod20,
        title = {{PROUD: PaRallel OUtlier Detection for streams}},
        author = {Toliopoulos, Theodoros and Bellas, Christos and Gounaris, Anastasios and Papadopoulos, Apostolos},
        series = {{SIGMOD} '20},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3318464.3384688},
        url = {https://dl.acm.org/doi/10.1145/3318464.3384688},
        year = {2020}
}

Incoming Citations (Sorted by Pagerank)

Showing 3 of 3 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
4,909	METER: A Dynamic Concept Adaptation Framework for Online Anomaly Detection	2024	VLDB	6.3584226e-05
8,400	TOD: GPU-accelerated Outlier Detection via Tensor Operations	2023	VLDB	5.3395906e-05
10,405	Adaptive Outlier Detection over Data Stream	2026	SIGMOD	4.9793485e-05

Outgoing Citations (Sorted by Pagerank)

Showing 4 of 4 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
1,480	Distance-based Outlier Detection in Data Streams	2016	VLDB	0.00010540994
2,359	Online Outlier Detection in Sensor Data Using Non-Parametric Models	2006	VLDB	8.5813849e-05
2,547	NETS: Extremely Fast Outlier Detection from a Data Stream via Set-Based Processing	2019	VLDB	8.3160201e-05
3,946	Continuous Outlier Detection in Data Streams: An Extensible Framework and State-Of-The-Art Algorithms	2013	SIGMOD	6.9083867e-05

Semantically Similar Papers

#	Overall Rank	Paper	Year	Venue
1	2,359	Online Outlier Detection in Sensor Data Using Non-Parametric Models	2006	VLDB
2	4,299	Outlier Detection for High Dimensional Data	2001	SIGMOD
3	6,904	Sharing-Aware Outlier Analytics over High-Volume Data Streams	2016	SIGMOD
4	9,138	Distance-based Outlier Query Optimization in Apache IoTDB	2024	VLDB
5	4,103	AutoOD: Automatic Outlier Detection	2023	SIGMOD
6	2,907	Real-Time Distance-Based Outlier Detection in Data Streams	2021	VLDB
7	8,242	Multiple Dynamic Outlier-Detection from a Data Stream by Exploiting Duality of Data and Queries	2021	SIGMOD
8	1,480	Distance-based Outlier Detection in Data Streams	2016	VLDB
9	10,405	Adaptive Outlier Detection over Data Stream	2026	SIGMOD
10	3,946	Continuous Outlier Detection in Data Streams: An Extensible Framework and State-Of-The-Art Algorithms	2013	SIGMOD