公开(公告)号：US20220366315A1

公开(公告)日：2022-11-17

申请号：US17313460

申请日：2021-05-06

Applicant: BUSINESS OBJECTS SOFTWARE LTD.

Inventor： Louis DESREUMAUX ,  Jacques DOAN HUU

IPC: G06N20/20 ,  G06N5/00

Abstract: Systems and methods include determination of a first plurality of sets of data, each including values associated with respective ones of a first plurality of features, partial training of a first machine-learning model based on the first plurality of sets of data, determination of one or more of the first plurality of features to remove based on the partially-trained first machine-learning model, removal of the one or more of the first plurality of features to generate a second plurality of sets of data, partial training of a second machine-learning model based on the second plurality of sets of data, determination that a performance of the partially-trained second machine-learning model is less than a threshold, addition, in response to the determination, of the one or more of the first plurality of features to the second plurality of sets of data, and training of the partially-trained first machine-learning model based on the first plurality of sets of data.