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SYSTEMS AND METHODS FOR DETECTING AND CORRECTING DRIFT IN A DATA SET

Publication EP4711992A1 Kind: A1 Mar 18, 2026

Applicants

SAP SE

Inventors

QUACH, Nai Minh

Abstract

Embodiments of the present disclosure include techniques for detecting and correcting drift in a data set. Data sets may be divided into classifications. A first classifier is trained on data from multiple data sets using data from each data set having a first classification. A second classifier is trained on data from the multiple data sets using data from each data set having a second classification. The performance of the classifiers are measured. Drift is detected when the performance of either classifier is above a threshold. Some embodiments may use the trained classifiers to determine data elements from one data set that are combined with another data set for training.

IPC Classifications

G06N 20/00 20190101AFI20251127BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR