公开(公告)号：US20210279419A1

公开(公告)日：2021-09-09

申请号：US17035457

申请日：2020-09-28

申请人： CHINA ACADEMY OF ART

发明人： Zheng LIU ,  Zhixuan CHEN ,  Yujing WANG ,  Yun WANG ,  Huijun HU

IPC分类号： G06F40/30 ,  G06Q30/02 ,  G06F16/35 ,  G06F40/279 ,  G06F40/253

摘要： A method and a system for extracting vocabulary for imagery of a product, including: collecting a comment text data of a target product, segmenting the comment text data to obtain an evaluation vocabulary; extracting a high-frequency word used to evaluate an appearance as a central word from the evaluation vocabulary, and extracting an adjective from the evaluation vocabulary to obtain the adjectives; converting the evaluation vocabulary into a word vector, calculating a similarity between each adjectives and the central word based on the word vector, extracting a corresponding adjectives according to the similarity as an original vocabulary for imager; clustering the original vocabulary for imagery, exacting the corresponding original vocabulary for imagery according to a clustering result as a vocabulary for imagery, which can extract the vocabulary for imagery based on the comment text data, reduce the labor cost, and improve the extraction efficiency.