E-commerce recommendation system based on user interest change

An e-commerce and recommendation system technology, applied in the field of e-commerce recommendation system based on changes in user interests, can solve problems such as limited energy and knowledge of consumers, difficulty in quickly finding products, etc., and achieve the effect of accurate hobbies and improved accuracy

Inactive Publication Date: 2018-07-17
梧州井儿铺贸易有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the vigorous development of e-commerce has also brought a series of problems. For example, Amazon has millions of products, and eBay China has about two million stores. In contrast, consumers' energy and knowledge are very limited, and it is difficult to quickly find what you need

Method used

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  • E-commerce recommendation system based on user interest change
  • E-commerce recommendation system based on user interest change
  • E-commerce recommendation system based on user interest change

Examples

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Embodiment Construction

[0014] The present invention is further described in conjunction with the following examples.

[0015] see figure 1 , an e-commerce recommendation system based on user interest changes, the system includes a modeling module 1 , a recommendation generation module 2 and a user terminal 3 .

[0016] The modeling module 1 is used to obtain user data from the server of the e-commerce website, and construct a user-commodity rating matrix U and a user-rating time matrix R according to the acquired user data.

[0017] The recommendation generation module 2 is used to generate a product recommendation list according to the user-product rating matrix U and the user-rating time matrix R, and push the product recommendation list to the user terminal 3 .

[0018] The user terminal 3 is used to receive a product recommendation list.

[0019] Preferably, the user terminal 3 is a smart phone or a tablet computer.

[0020] As a preference, the user-product rating matrix U=(u ij ) m×n , th...

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Abstract

The invention provides an e-commerce recommendation system based on user interest change, comprising a modeling module, a recommendation generating module and a user terminal. The modeling module is configured to acquire user data from a server of an e-commerce website and establishing a user-commodity scoring matrix U and a user-scoring time matrix R according to the acquired user data; the recommendation generating module is configured to generate a commodity recommendation list according to the user-commodity scoring matrix U and the user-scoring time matrix R, and to push the commodity recommendation list to the user terminal; and the user terminal is used to receive the commodity recommendation list. The e-commerce recommendation system is directed to the problem that the user's interest may change over time. By constructing the attenuation function to take into account the user's interest change problem, the user's interests and hobbies can be more accurately grasped, and the accuracy of the subsequent commodity recommendation for the user can be improved.

Description

technical field [0001] The invention relates to the technical field of e-commerce recommendation systems, in particular to an e-commerce recommendation system based on changes in user interests. Background technique [0002] In recent years, the emergence of e-commerce has brought about a revolutionary change in commodity circulation. First, the range of choices available to consumers has been greatly expanded, and second, regional restrictions have been weakened. However, the vigorous development of e-commerce has also brought a series of problems. For example, Amazon has millions of products, and eBay China has about two million stores. In contrast, consumers' energy and knowledge are very limited, and it is difficult to quickly Find what you need. Contents of the invention [0003] In view of the above problems, the present invention provides an e-commerce recommendation system based on changes in user interests. [0004] The object of the present invention adopts fol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/06G06Q30/02
CPCG06Q30/0631G06Q30/0255
Inventor 韦德远
Owner 梧州井儿铺贸易有限公司
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