基于k-means和邻域粗糙集的航空客户价值分类研究
刘潇, 王效俐
Value Segmentation of Airline Customers Based on K-means and Neighborhood Rough Set
LIU Xiao, WANG Xiao-li
运筹与管理 . 2021, (3): 104 -111 .  DOI: 10.12005/orms.2021.0082