The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 25, 2020
Filed:
Aug. 08, 2017
International Business Machines Corporation, Armonk, NY (US);
Lukasz G. Cmielowski, Cracow, PL;
Umit M. Cakmak, Cracow, PL;
Pawel Slowikowski, Cracow, PL;
Andrzej J. Wrobel, Cracow, PL;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A current data set with multiple records is fed into a data analysis model. The current data set is limited to data occurring in a current time window with a predetermined window size. The model is run on the current data set and a current data prediction result is generated. Limited historical data sets having multiple records are selected. Each record has values for several features. Each historical data set is limited to data occurring in a historical time window having the window size. A historical class label distribution is determined for the historical data sets and an upper and lower control limit are determined for the historical data sets using the historical class label distribution. A current class label distribution having a mean value is determined for the current prediction result. An alert is provided when the mean value is not between the upper and lower control limit.