Survey of Confidentiality and trust in recommender systems

Subject Areas : journal of Artificial Intelligence in Electrical Engineering

Seyed Hossein  HosseiniNazhad ¹ (Department of Computer Engineering)
Morteza  Abdi Reyhan ² (Department of Computer)

Received: 2021-04-12 Accepted : 2021-11-08 Published : 2019-09-01

Keywords: predict, Social networks, Recommender Systems, suggest,

Abstract :

Recommender systems has an important role in social networks. With the growth and development ofsocial networks, this issue is becoming more and more important. Recommending systems try to predict the user's interests and then suggest the closest items to the user's tastes. Recommender systems analyze the user’s behavior and suggest the most appropriate items. By collecting user information, the system categorizes and summarizes them, allowing users to access more relevant information in less time. Recommender system is an intelligent system that creates appropriate suggestions for each person by discovering and analyzing user information.In this paper, we will investigate recommending systems in three sections: types of recommendingsystems, information confidentiality and trust in recommender systems. We will refer to the relatedworks in each section, review the challenges of them, and present our results and evaluation on thesemethods