公开(公告)号：US20210027110A1

公开(公告)日：2021-01-28

申请号：US17044425

申请日：2018-05-10

Applicant: NEC Corporation

Inventor： Katsuhiko TAKAHASHI ,  Hiroyoshi MIYANO ,  Tetsuo lNOSHITA

IPC: G06K9/62

Abstract: The first parameter generation unit 811 generates a first parameter, which is a parameter of a first recognizer, using first learning data including a combination of data to be recognized, a correct label of the data, and domain information indicating a collection environment of the data. The second parameter generation unit 812 generates a second parameter, which is a parameter of a second recognizer, using second learning data including a combination of data to be recognized that is collected in a predetermined collection environment, a correct label of the data, and target domain information indicating the predetermined collection environment, based on the first parameter. The third parameter generation unit 813 integrates the first parameter and the second parameter to generate a third parameter to be used for pattern recognition of input data by learning using the first learning data.