id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fcis-5214	Wei, Lingtao	Communication Efficient Federated Personalized Recommendation	2023	5	.pdf	application/pdf	3497	184	49	However, recommendation systems require users' personal information, and centralized collection and processing of user data may lead to serious privacy risks. Recommender systems need to collect user data to perform analytical modeling to analyze user preferences in order to provide services to users.	cache/fcis-5214.pdf	txt/fcis-5214.txt