A Collaboration-Based Recommender System and Its Working Method

Abstract

A recommendation system based on collaboration, including: an edge system module, a collaboration center system module, and a target system module, and the edge system module, the collaboration center system module, and the target system module are connected in sequence; the edge system module collects and stores user information and sends it to the collaboration center The system module provides the required specific user information; the cooperation center system module responds to the cooperation request of the target system module, sends a cooperation request to the edge system module, and performs inconsistency elimination and reasoning fusion on the user information, and outputs the required information to the target system module. Specific user data; the target system module provides a personalized recommendation service to the user, and initiates a collaboration request to the collaboration center system module during a cold start. The present invention adds a user cooperation mechanism to the recommendation system, and the cooperation center system module completes the cooperation function between multiple recommendation systems, performs fusion processing on the multi-source data of a specific user, and effectively solves the cold start problem in the recommendation system.

Description

technical field [0001] The invention relates to a recommendation system based on collaboration and a working method thereof, belonging to the technical field of recommendation systems. Background technique [0002] With the development of information technology and the Internet, people have gradually entered an era of information overload from an era of information scarcity. In this era, both information consumers and information producers have encountered great challenges: as information consumers, How to find the information you are interested in from a large amount of information is a very difficult thing; as an information producer, how to make the information you produce stand out and attract the attention of the majority of users is also a very difficult thing. Search engine is a representative method to solve information overload, and users can quickly find the information they need through keyword search. However, search engines require users to actively provide acc...

AI Technical Summary

Problems solved by technology

The collaboration mechanism is a process of data fusion, which solves the cold start problem in a single recommendation system, so that the services provided by the recommendation system can accurately meet the individual needs of users

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