公开(公告)号：US20180173694A1

公开(公告)日：2018-06-21

申请号：US15653536

申请日：2017-07-19

Applicant: Industrial Technology Research Institute

Inventor： Chao-Hong Liu ,  Tzi-Cker Chiueh ,  Chih-Chung Kuo ,  Chung-Han Lee ,  Jian-Yung Hung

IPC: G06F17/27 ,  G06F17/30 ,  G06N99/00

CPC classification number: G06F17/278 ,  G06F16/3338 ,  G06N20/00

Abstract: The disclosure provides methods and computer systems for named entity verification, named entity verification model training, and phrase expansion. The method for named entity verification includes to receive an unknown type phrase, to generate a query phrase according to the unknown type phrase, to perform auto-completion on the query phrase to receive one or more returned phrases, to extract feature information from the returned phrases, and to determine a named entity type of the unknown type phrase based on the feature information verify whether or not the unknown type phrase belongs to the target named entity type based on the feature information and a target verification model to accordingly output a verification result.