Product recommendation method and device and storage medium

A recommendation method and product technology, applied in the field of data processing, can solve problems such as system complexity growth, uninterpretable recommendation results, loss of accuracy, etc.

Inactive Publication Date: 2019-07-16
PEOPLE'S INSURANCE COMPANY OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These recommendation systems generally cannot take into account the three indicators of accuracy, diversity, and interpretability, and can only strike a balance between the three indicators
For example, to achieve di

Method used

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  • Product recommendation method and device and storage medium
  • Product recommendation method and device and storage medium
  • Product recommendation method and device and storage medium

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Embodiment Construction

[0027] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0028] In view of the technical problem that the existing recommendation system generally cannot take into account the three indicators of accuracy, diversity, and interpretability, in some exemplary embodiments of this application, combined with recommended business scenarios, the selected and recommended business scenarios from the insurance knowledg...

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Abstract

The embodiment of the invention provides a product recommendation method and device and a storage medium. In some exemplary embodiments of the present application, a meta-path set associated with therecommended service scene is selected from the insurance knowledge graph in combination with the recommended service scene, and for the target client, a similar client list of the target client and asimilar product list of the insurance products purchased by the target client are generated according to the entity characteristics contained in the plurality of meta-paths and the service relationship existing between the entity characteristics; collaborative filtering recommendation is performed according to the client similarity list and the similar product list to obtain a first product set capable of being recommended to the target client, a recommendation strength score of each product in the first product set, a second product set and a product recommendation strength score of each product in the second product set; according to the recommendation strength score of each product in the first product set and the product recommendation strength score of each product in the second product set, the target product recommended to the target user is determined. According to the product recommendation method, the insurance knowledge graph is utilized to fully express various semantic information, and the accuracy, the diversity and the interpretability of the product recommendation result are improved.

Description

technical field [0001] The present application relates to the technical field of data processing, and in particular to a product recommendation method, device and storage medium. Background technique [0002] With the development of the Internet and information technology, various business fields are becoming more and more electronic. For example, in the insurance business field, online insurance, online claims settlement, and online recommendation of insurance products are available. [0003] At present, commonly used algorithms for insurance product recommendation systems include collaborative filtering, matrix decomposition, and feature engineering-based logistic regression, decision trees, etc. These recommendation systems generally cannot take into account the three indicators of accuracy, diversity, and interpretability, and can only strike a balance between the three indicators. For example, to achieve diversity is generally at the cost of losing part of the accuracy...

Claims

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Application Information

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IPC IPC(8): G06Q30/06G06Q40/08
CPCG06Q30/0631G06Q40/08
Inventor 蔡亚男邵利铎奎志钢帅玉廷杨亚刚郭翔
Owner PEOPLE'S INSURANCE COMPANY OF CHINA
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