Explainable anomaly detection for procurement fraud identification - lessons from practical deployments.
Int. Trans. Oper. Res., 2021
Using Unsupervised Learning for Data-driven Procurement Demand Aggregation.
Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021
On finding the maximum edge biclique in a bipartite graph: a subspace clustering approach.
Proceedings of the 2016 SIAM International Conference on Data Mining, 2016
A Distributed Graph Algorithm for Discovering Unique Behavioral Groups from Large-Scale Telco Data.
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016
Co-clustering of fuzzy lagged data.
Knowl. Inf. Syst., 2015
Efficient Error Setting for Subspace Miners.
Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2014
Sleeved co-clustering of lagged data.
Knowl. Inf. Syst., 2012
Co-clustering of Lagged Data.
Proceedings of the ICDM 2010, 2010
Proceedings of the Tenth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2004