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1. WO2020107836 - WORD2VEC-BASED INCOMPLETE USER PERSONA COMPLETION METHOD AND RELATED DEVICE

Publication Number WO/2020/107836
Publication Date 04.06.2020
International Application No. PCT/CN2019/088849
International Filing Date 28.05.2019
IPC
G06F 16/9535 2019.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
90Details of database functions independent of the retrieved data types
95Retrieval from the web
953Querying, e.g. by the use of web search engines
9535Search customisation based on user profiles and personalisation
CPC
G06F 16/35
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
30of unstructured textual data
35Clustering; Classification
G06F 16/9535
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
90Details of database functions independent of the retrieved data types
95Retrieval from the web
953Querying, e.g. by the use of web search engines
9535Search customisation based on user profiles and personalisation
Applicants
  • 平安科技(深圳)有限公司 PING AN TECHNOLOGY (SHENZHEN) CO., LTD. [CN]/[CN]
Inventors
  • 王建明 WANG, Jianming
  • 肖京 XIAO, Jing
Agents
  • 深圳市明日今典知识产权代理事务所(普通合伙) SHENZHEN MINGRIJINDIAN INTELLECTUAL PROPERTY AGENCY FIRM (GENERAL)
Priority Data
201811453793.730.11.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) WORD2VEC-BASED INCOMPLETE USER PERSONA COMPLETION METHOD AND RELATED DEVICE
(FR) PROCÉDÉ POUR COMPLÉTER UN PERSONA D'UTILISATEUR INCOMPLET BASÉ SUR WORD2VEC ET DISPOSITIF ASSOCIÉ
(ZH) 基于 word2vec 的用户缺失画像的补充方法和相关设备
Abstract
(EN)
The present application provides a word2vec-based incomplete user persona completion method and a related device. The method comprises: invoking and filtering first vocabularies on the basis of a first user persona to build a corpus; inputting the corpus into a prediction model built on the basis of word2vec to calculate predicted vocabularies, and then converting the predicted vocabularies into first incomplete persona values. In the present application, predicted persona information is calculated on the basis of the prediction model so as to complete the incomplete persona information, and the accuracy and completeness are high.
(FR)
La présente invention concerne un procédé pour compléter un persona d'utilisateur incomplet basé sur word2vec, et un dispositif associé. Le procédé comprend les étapes consistant à : appeler et filtrer des premiers vocabulaires sur la base d'un premier persona d'utilisateur pour construire un corpus ; introduire le corpus dans un modèle de prédiction construit sur la base de word2vec pour calculer des vocabulaires prédits, puis convertir les vocabulaires prédits en des valeurs de premier persona incomplètes. Dans la présente invention, des informations de persona prédites sont calculées sur la base du modèle de prédiction de façon à compléter les informations de persona incomplètes, et la précision et la complétude sont élevées.
(ZH)
本申请提供一种基于word2vec的用户缺失画像的补充方法和相关设备,方法包括:调取并基于第一用户画像筛选第一词汇构建语料库;将语料库输入基于word2vec构建的预测模型计算预测词汇,再将其转化为第一缺失画像值。本申请基于预测模型计算预测画像信息用以补全缺失画像信息,具有高准确率、完整率。
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