中国科学院计算技术研究所机构知识库

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限定条件	出处：IEEE ACCESS

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	A Blockchain-Based Access Control Framework for Cyber-Physical-Social System Big Data 期刊论文 IEEE ACCESS, 2020, 卷号: 8, 页码: 77215-77226 作者:  Tan, Liang;  Shi, Na;  Yang, Caixia;  Yu, Keping 收藏  |  浏览/下载：374/0  |  提交时间：2020/12/10 Servers  Cloud computing  Big Data  Iron  Computer architecture  Authorization  CPSS  CPS  access control  blockchain  transaction
	AuthPrivacyChain: A Blockchain-Based Access Control Framework With Privacy Protection in Cloud 期刊论文 IEEE ACCESS, 2020, 卷号: 8, 页码: 70604-70615 作者:  Yang, Caixia;  Tan, Liang;  Shi, Na;  Xu, Bolei;  Cao, Yang;  Yu, Keping 收藏  |  浏览/下载：269/0  |  提交时间：2020/12/10 Cloud computing  Authorization  Privacy  Distributed databases  Cloud computing  cloud security  access control  blockchain  privacy protection
	Supervised Collaborative Filtering Based on Ridge Alternating Least Squares and Iterative Projection Pursuit 期刊论文 IEEE ACCESS, 2017, 卷号: 5, 页码: 6600-6607 作者:  Chen, Bo-Wei;  Ji, Wen;  Rho, Seungmin;  Gu, Yu 收藏  |  浏览/下载：39/0  |  提交时间：2019/12/12 Incomplete data analysis  privacy preservation  supervised collaborative filtering  collaborative filtering (CF)  alternating least squares (ALS)  supervised data imputation  data imputation  singular value decomposition (SVD)  supervised nonnegative matrix factorization (NMF)  recommendation system  low-rank matrix approximation  matrix completion  matrix factorization  iterative projection pursuit