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Commodity recommendation method and device

A product recommendation and product technology, applied in the computer field, can solve the problems of lack of diversity, lack of category conversion and analysis and research of purchase time interval, single and repeated product recommendation results, etc., and achieve the effect of accurate recommendation results.

Pending Publication Date: 2021-09-28
BEIJING WODONG TIANJUN INFORMATION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The lack of analysis and research on category conversion and purchase time intervals, and the lack of in-depth research on product prices make product recommendation results too single and repetitive, lacking in diversity, and the recommendation results are not accurate enough

Method used

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  • Commodity recommendation method and device
  • Commodity recommendation method and device
  • Commodity recommendation method and device

Examples

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Embodiment Construction

[0036] The exemplary embodiments of the present invention will be described below, including various details of the embodiments of the present invention to help understand, and they should be considered as exemplary. Accordingly, it will be appreciated by those skilled in the art that various changes and modifications described herein are made without departing from the scope and spirit of the invention. Similarly, a description of the well-known functions and structures is omitted in order to clear and concise, the following description is omitted.

[0037] figure 1 The main step of the product recommendation method according to an embodiment of the present invention.

[0038] like figure 1 As shown, the product recommendation method of one embodiment of the present invention mainly includes steps S101 to S103 as follows.

[0039] Step S101: Determine the candidate category of the first user to purchase the product next time, according to the first user and the second user of ea...

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PUM

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Abstract

The invention discloses a commodity recommendation method and device, and relates to the technical field of computers. A specific embodiment of the method comprises the steps of determining candidate categories of commodities purchased by a first user next time according to category transfer data and set recommendation time of commodities purchased by the first user and second users in a nearest neighbor set of the first user, and using vector similarity between a first brand and each brand in a brand purchase network to determine candidate brands of commodities of candidate categories purchased by the first user next time; and based on the price matching degree of the first user for each target commodity of the candidate brand and the vector similarity between the first brand and the candidate brand, calculating the purchase probability of the first user for each target commodity, so as to recommend the commodity according to the purchase probability. According to the embodiment, the interest change of the user among different categories can be captured, the purchase time interval is taken into consideration, the price preference of the user is fully mined, and diverse, rich and accurate recommendation results are provided according to the interest change of the user.

Description

Technical field [0001] The present invention relates to the field of computer technology, and more particularly to a product recommendation method and apparatus. Background technique [0002] The purpose of the product recommended is to dig the user's preference, and it is recommended to recommend the goods interested in. The current product recommendation strategy is mainly based on the behavior information of the user, tap the preferences of the user. [0003] In implementing the invention, the inventors have found that there is at least the following problems in the prior art: [0004] Lack of analytical research on category conversion and purchase time interval, lack of in-depth research on commodity prices, so that the results of the product recommendation are too single and repetitive, lack of diversity, and recommended results are not accurate enough. Inventive content [0005] In view of this, the embodiment of the present invention provides a product recommendation meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/06G06Q30/02G06K9/62
CPCG06Q30/0631G06Q30/0201G06Q30/0202G06F18/22
Inventor 张文翔
Owner BEIJING WODONG TIANJUN INFORMATION TECH CO LTD