@article{anunsupervisedapproachforsemanticplace, title = {An unsupervised approach for semantic place annotation of trajectories based on the prior probability}, author = {Junyi Cheng and Xianfeng Zhang and Peng Luo and Jie Huang and Jianfeng Huang}, year = {2022}, eprint = {2204.09054}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2204.09054v1}, }