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Recommendation method and device and device for recommendation

A recommendation method and user technology, applied in the information field, can solve problems such as reducing trust, consuming testing costs, and failing to give predictive results

Pending Publication Date: 2019-07-12
BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the machine learning model is actually a black-box model, which usually can only give the prediction result of the recommended object, but cannot give the reason for the prediction result. Therefore, the existing recommendation methods are not very explanatory for the recommended object
In this way, the provider of the recommended object will reduce the trust of the existing recommendation method. In practical applications, it is often necessary to test the existing recommendation method through a long test cycle to improve the provider's confidence in the existing recommendation method. trustworthiness of the recommended method; however, a longer testing cycle will consume a certain amount of testing costs

Method used

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  • Recommendation method and device and device for recommendation

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Embodiment Construction

[0115] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0116] An embodiment of the present invention provides a recommendation scheme, which can use a preset thesaurus to determine the required words corresponding to the user's expression behavior data; the preset thesaurus is used to store preset words, and the preset words The commercial value meets the first condition; the recommended object is determined according to the demand word; and the recommended object is provided to the user, or the user’s access entry information is sent to the supplier terminal corresponding to the recommended object, so that The provider terminal transmits the recommended object to the user terminal of the user through the access entry information.

[0117] In the embodiment of the present invention, t...

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Abstract

The embodiment of the invention provides a recommendation method and device and a device for recommendation, and the method specifically comprises the steps: determining a demand word corresponding toexpression behavior data of a user by using a preset word bank; wherein the preset lexicon is used for storing preset words, and the commercial values of the preset words accord with a first condition; determining a recommendation object according to the demand word; and providing the recommendation object to the user, or sending access entry information of the user to a supplier terminal corresponding to the recommendation object, so that the supplier terminal transmits the recommendation object to the user terminal of the user through the access entry information. According to the embodiment of the invention, the interpretability of the recommended object can be improved, and the test cost can be reduced.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a recommendation method and device, and a device for recommendation. Background technique [0002] With the rapid development of information technology, the information in the network is growing explosively, which greatly enriches the daily life of users, but on the other hand, it also makes it more difficult for users to quickly and accurately find the information they are interested in. Therefore, the method of recommending the required information to the user is particularly important. [0003] Existing recommendation methods usually use machine learning models to predict the recommended objects required by users; among them, the machine learning model can train the user's behavior data, so that it can get similar to the object corresponding to the user's behavior data. Recommended object. For example, if the user's behavior data indicates that the user has view...

Claims

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Application Information

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IPC IPC(8): G06Q30/06
CPCG06Q30/0631G06F16/9535
Inventor 陈辉都
Owner BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
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