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 2
使用卡尔曼滤波降噪
Fig.2
Noise-reducing with Kalman filtering