Method for information recommendation in could environment based on data semantics

Abstract

The invention relates to a method for information recommendation in a could environment based on data semantics. The method achieves the information recommendation through a basic data and user preference information semantization module, a could environment mass semantic information indexing module and a semantic calculation based information recommendation module to achieve the information recommendation, wherein the basic data and user preference information semantization module obtains basic data and user preference information through a cloud platform and conducts semantization description on the basic data and the user preference information to form a basic data and user preference information body library, the could environment mass semantic information indexing module establishes an indexing structure for semantic information and performs index division and regrouping when indexing nodes are overload, the semantic calculation based information recommendation module conducts semantic calculation on the basic data and user preference information body to obtain an information recommendation result. Compared with the prior art, the method for information recommendation in the could environment based on data semantics has the advantages of being good in real-timeliness, high in robustness and recommendation quality and the like.

Description

technical field

[0001] The invention relates to a data processing method in a cloud environment, in particular to an information recommendation method based on data semantics in a cloud environment. Background technique

[0002] The rapid development of the Internet and the Internet of Things technology makes massive information presented to us at the same time, for example, there are nearly a million books on Dangdang, millions of movies on Netflix, and millions of new listings on eBay every day , and the del.icio.us community network has more than 1.5 billion web page collections, and the information overload is explosive. As a result, end users cannot accurately and efficiently find objects of interest. Therefore, for enterprises, the problem of information overload will seriously reduce their own economic benefits and market competitiveness. Currently, information recommendation system is one of the most effective tools to solve the problem of information overload. In ...

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