基于行为感知的用户画像技术
尤明辉,殷亚凤,谢磊,陆桑璐

User profiling based on activity sensing
Ming-hui YOU,Ya-feng YIN,Lei XIE,Sang-lu LU
图 7 不同数据收集时间下对用户特性预测正确率
Fig.7 User characteristic classification accuracy of different data collection time