$ cd ~/catkin_ws/src/
$ git clone https://github.com/yzrobot/online_learning.git
$ cd ~/catkin_ws
$ catkin_make

@inproceedings{yz17iros,
   author = {Zhi Yan and Tom Duckett and Nicola Bellotto},
   title = {Online learning for human classification in {3D LiDAR-based} tracking},
   booktitle = {In Proceedings of the 2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
   pages = {864--871},
   address = {Vancouver, Canada},
   month = {September},
   year = {2017}
}