Information recommendation method and device based on knowledge graph, equipment and storage medium

A knowledge map and information recommendation technology, applied in the field of knowledge map-based information recommendation methods, equipment, storage media, and devices, can solve problems such as low efficiency of information recommendation, deviation of preferred information, and low conversion rate of recommended information

Pending Publication Date: 2020-12-15
CHINA PING AN PROPERTY INSURANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its method of analyzing user preference information is defined only according to the user’s selection of a certain product, without fully considering the relationship between product attributes and the relationship

Method used

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  • Information recommendation method and device based on knowledge graph, equipment and storage medium
  • Information recommendation method and device based on knowledge graph, equipment and storage medium
  • Information recommendation method and device based on knowledge graph, equipment and storage medium

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Embodiment Construction

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the application; the terms used herein in the description of the application are only to describe specific embodiments The purpose is not to limit the present application; the terms "comprising" and "having" and any variations thereof in the specification and claims of the present application and the description of the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the description and claims of the present application or the above drawings are used to distinguish different objects, rather than to describe a specific order.

[0050] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrenc...

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Abstract

The invention relates to the technical field of artificial intelligence, and discloses an information recommendation method and device based on a knowledge graph, equipment and a storage medium, and the method comprises the steps: obtaining initial data, recognizing the relationship between entities in the initial data, and constructing the knowledge graph; when a target customer is determined, extracting initial data of the target customer from the knowledge graph, constructing a sub-graph, then training a graph convolutional neural network GCN by adopting the sub-graph and a pre-constructedproduct feature vector, inputting product information data in basic data into the trained graph convolutional neural network GCN, and carrying out binary classification processing; and obtaining a selection probability of each product, selecting the corresponding product information data as to-be-recommended information according to the selection probability, and pushing the to-be-recommended information to the target client. The invention also relates to blockchain technology. Initial data is stored in the blockchain. According to the invention, the knowledge graph is constructed to improve the efficiency of information recommendation.

Description

technical field [0001] The present application relates to the technical field of artificial intelligence, and in particular to an information recommendation method, device, device, and storage medium based on knowledge graphs. Background technique [0002] Information recommendation is a way to push data information that users care about to users according to user preferences. Accurate information recommendation, on the one hand, is beneficial for data providers to push their own data information to users; on the other hand, it is also conducive to users get the information they want. Recommender systems have grown in popularity in recent years and are used in a variety of different fields, including movies, music, news, books, and more. For example, e-commerce platforms also have their own special recommendation systems to provide customers with products they may like. With reasonable settings, it can effectively increase profits, click-through rates, conversion rates, et...

Claims

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Application Information

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IPC IPC(8): G06F16/9035G06F16/36G06N3/04G06N3/08
CPCG06F16/9035G06F16/367G06N3/08G06N3/045Y02D10/00
Inventor 曾思敏张旭林静郑越梁智豪
Owner CHINA PING AN PROPERTY INSURANCE CO LTD
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