电信运营商采购需求预测模型及案例研究
杨天剑1,雒晶慧1,伍娟2
Purchasing Demand Forecasting Model for Telecom Operators and a Case Study
YANG Tian-jian1,LUO Jing-hui1, WU Juan2
北京邮电大学学报(社科版) . 2017, (5): 58 -66 .