Title:
新規カテゴリタグの発掘方法及び装置、電子デバイス、コンピュータ可読媒体、ならびにコンピュータプログラム製品
Document Type and Number:
Japanese Patent JP7289330
Kind Code:
B2
Abstract:
Provided by the present disclosure is a new category tag mining method, involving the field of knowledge graph technology, and including: obtaining (11) a plurality of queries during a current preset time period; labeling (12) a category tag on each query of the plurality of queries, by using a pre-trained sequence labeling model, to extract the category tag currently corresponding to the query from the query; and removing (13) a category tag already existing in a preset current category tag library from category tags currently corresponding to all the queries, and determining a remaining category tag as a new category tag. The present disclosure also provides a new category tag mining device, an electronic device, and a computer-readable medium.
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Inventors:
Chiang Lee
Yabin Sea
Ye Jean
Chunguang Chai
Young Joo
Yabin Sea
Ye Jean
Chunguang Chai
Young Joo
Application Number:
JP2021024436A
Publication Date:
June 09, 2023
Filing Date:
February 18, 2021
Export Citation:
Assignee:
Beijing Baidu Netcom Science Technology Co., Ltd.
International Classes:
G06F16/35; G06F16/38
Domestic Patent References:
| JP2016164724A | ||||
| JP2010176285A |
Foreign References:
| CN109684645A | ||||
| CN109543153A |
Other References:
三宅 純平,クエリログとスニペットの単語連接頻度に基づくWeb検索クエリのセグメンテーション,言語処理学会第17回年次大会発表論文集 チュートリアル 本会議 ワークショップ [CD-ROM] ,言語処理学会,2011年03月07日,pp.1075~1078
Attorney, Agent or Firm:
Mototsugu Morikawa
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