Method and system for carrying out notification on website projects

A project, notification technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problem of low recommendation quality

Active Publication Date: 2013-11-27
GUANGZHOU PINWEI SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Based on this, it is necessary to provide a notification method and system for a website projec

Method used

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  • Method and system for carrying out notification on website projects
  • Method and system for carrying out notification on website projects
  • Method and system for carrying out notification on website projects

Examples

Experimental program
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Embodiment Construction

[0072] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0073] Such as figure 1 Shown is a working flowchart of a method for notifying website items of the present invention, including:

[0074] Step S101, obtaining interest ratings of multiple users for multiple items;

[0075] Step S102: Determine a set of neighboring items with the target item. The set of neighboring items is the K other items with the highest similarity to the target item. The similarity between the target item and the other items is determined by the user and the target item. The interest score calculation of the item and the other items, the union is the union of the target item and one of the other items of users who have an interest score, and the target item or the other items do not have the union. The interest score of is filled by the combined weighted scoring method;

[0076] Step S103: Determine the target user's predicted scor...

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Abstract

The invention relates to the technical field related to notification of websites, in particular to a method and system for carrying out notification on the website projects. The method for carrying out notification on the website projects comprises the steps of (1) obtaining interestingness grades of a plurality of users to a plurality of projects, (2) determining the set of projects adjacent to a targeted project, (3) determining a predicted grade of a targeted user to the targeted project according to the interestingness grades of the targeted user to the adjacent projects, and (4) sending a notice of the targeted project to the targeted user when the predicted grade of the targeted user to the targeted project exceeds a preset grade threshold. Compared with the prior art, the recommendation effect of the grade prediction method of the method and system for carrying out notification on the website projects is better, and quality of recommended commodities is greatly improved.

Description

Technical field [0001] The present invention relates to the relevant technical field of website notification, and in particular to a method and system for website project notification. Background technique [0002] In order to increase sales and improve user experience, e-commerce websites now attach great importance to personalized recommendations for users, and the most popular recommendation algorithm is the Collaborative Filtering Algorithm. [0003] Collaborative filtering is to filter information through a large group of people's behavior records, which can be divided into two types of algorithms: user-based and item-based. The user-based collaborative filtering algorithm searches for similar user groups of the target user, and then predicts the target user's score for the item based on the user group's score on the target item. The item-based collaborative filtering algorithm finds items similar to the target item, and then predicts the user's rating of the target item base...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06Q30/06
Inventor 郑梓力
Owner GUANGZHOU PINWEI SOFTWARE
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