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2021
User Value Identification Based on Improved RFM Model and K -Means++ Algorithm for Complex Data Analysis.
[DOI]
Jun Wu
,
Li Shi
,
Liping Yang
,
Xiaxia Niu
,
Yuanyuan Li
,
XiaodongCui
,
Sang-Bing Tsai
,
Yunbo Zhang
Wirel. Commun. Mob. Comput., 2021