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10.3837/tiis.2022.12.002

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• density-based
• z-order curve
• micro-cluster

Haifeng Liu, Zhuo Yang, Jun Zhang, Xiaomei Bai, Wei Wang, Feng Xia, Vol. 9, No. 12, December 30, 2015
10.3837/tiis.2015.12.009

• trust
• Collaborative Filtering
• Similar Trusters
• Similar Trustees
• Co-occurrence