Cold-start Problem in Collaborative Recommender Systems: Efficient Methods Based on Ask-to-rate Technique

CIT. Journal of Computing and Information Technology

Bahadorpour, Mozhde¹  Nadimi-Shahraki, Mohammad-Hossein¹ 

[1] Faculty of Computer Engineering, Najafabad branch, Islamic Azad University, Najafabad, Iran

关键词: recommender systems;    collaborative filtering;    new user;    user cold-start;   

DOI  :  

学科分类：计算机科学（综合）

来源: Sveuciliste u Zagrebu

【 摘 要 】

To develop a recommender system, the collaborative filtering is the best known approach, which considers the ratings of users who have similar rating profiles or rating patterns. Consistently, it is able to compute the similarity of...

【 授权许可】

Unknown