1. J. Ben Schafer, Joseph Konstan, John Riedl, Recommender systems in e-commerce, in: Proceedings of the 1st ACM Conference on Electronic Commerce, 1999, pp. 158–166.
2. Recommender systems for large-scale e-commerce: Scalable neighborhood formation using clustering;Sarwar,2002
3. Yulong Gu, Zhuoye Ding, Shuaiqiang Wang, Dawei Yin, Hierarchical user profiling for e-commerce recommender systems, in: Proceedings of the 13th International Conference on Web Search and Data Mining, 2020, pp. 223–231.
4. Social network recommender system, a neural network approach;Rivas,2020
5. Personalized recommender system based on friendship strength in social network services;Seo;Expert Syst. Appl.,2017