公开(公告)号：US11941513B2

公开(公告)日：2024-03-26

申请号：US16699060

申请日：2019-11-28

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Myung-Eun Lim ,  Jae Hun Choi ,  Youngwoong Han

IPC: G06N3/08 ,  G06F18/24 ,  G06F18/25 ,  G06N3/045 ,  G06N3/063 ,  G06N20/20 ,  G06V10/82

CPC classification number: G06N3/063 ,  G06F18/24 ,  G06F18/251 ,  G06N3/045 ,  G06N3/08 ,  G06N20/20 ,  G06V10/82

Abstract: Provided is a device for ensembling data received from prediction devices and a method of operating the same. The device includes a data manager, a learner, and a predictor. The data manager receives first and second device prediction results from first and second prediction devices, respectively. The learner may adjust a weight group of a prediction model for generating first and second item weights, first and second device weights, based on the first and second device prediction results. The first and second item weights depend on first and second item values, respectively, of the first and second device prediction results. The first device weight corresponds to the first prediction device, and the second device weight corresponds to the second prediction device. The predictor generates an ensemble result of the first and second device prediction results, based on the first and second item weights and the first and second device weights.