Course recommendation method, device and equipment based on recurrent neural network

A technology of cyclic neural network and recommendation method, applied in the field of course recommendation based on cyclic neural network, can solve the problems of single analysis dimension, not meeting course requirements, and unable to analyze the change trend of object preference time, so as to meet the needs of personalized demand, the effect of improving accuracy

CN114238764APending Publication Date: 2022-03-25CHINA PING AN PROPERTY INSURANCE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-03-25

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Abstract

The invention discloses a curriculum recommendation method, device and equipment based on a recurrent neural network, relates to the technical field of artificial intelligence, and can solve the technical problems of single curriculum recommendation dimension and low accuracy. The method comprises the steps of obtaining first historical course data and object attribute data of a target object; screening an associated object matched with the target object based on the object attribute data, and obtaining second historical course data of the associated object; performing feature conversion processing on the first historical course data and the second historical course data to obtain a first sequence feature of the target object and a second sequence feature of the associated object; the first sequence feature and / or the second sequence feature are / is input into a trained recurrent neural network model, a course prediction result of the target object in a future preset time period is obtained, and the course prediction result comprises a prediction course and a prediction score corresponding to the prediction course; and generating course recommendation information for the target object according to the course prediction result.
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Description

technical field

[0001] The present application relates to the technical field of artificial intelligence, in particular to a method, device and equipment for course recommendation based on a recurrent neural network. Background technique

[0002] Course recommendation is a hot business in the industry, and how to accurately deliver course recommendations has always been a hot research issue that deserves attention. Accurate course recommendation can not only greatly improve the efficiency of manual services, increase user stickiness, but also promote course click transactions.

[0003] In the previous course recommendation, user behavior data was mostly collected and processed into a single sample feature, and the sequence information of user behavior was often ignored. As time goes by, the object's earlier behavior information is often covered by new information, which is often ignored in the model, reflecting the characteristics of "time forgetting". As a result, it is i...

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Embodiment Construction

[0026] In this embodiment of the application, intelligent recommendation of courses can be realized based on artificial intelligence technology. Among them, artificial intelligence (AI) is the theory, method, technology and application system that uses digital computers or machines controlled by digital computers to simulate, extend and expand human intelligence, perceive the environment, acquire knowledge and use knowledge to obtain the best results. .

[0027] Artificial intelligence basic technologies generally include technologies such as sensors, dedicated artificial intelligence chips, cloud computing, distributed storage, big data processing technology, operation / interaction systems, and mechatronics. Artificial intelligence software technology mainly includes computer vision technology, robotics technology, biometrics technology, speech processing technology, natural language processing technology, and machine learning / deep learning.

[0028] Hereinafter, the present ...