Preprint
Aug 2026
Unsupervised Anomaly Detection Using Flow Matching on Tabular Data
The original single-step Decision score used by TCCM is sensitive to contamination, whereas trajectory-based Deviation and Reconstruction scores provide more stable anomaly signals, and Forest-Flow becomes competitive with, and in some cases outperforms, TCCM.
Philip Konz, Tejaswini Medi, Margret Keuper
· 0 citations