@article{202410.0727, doi = {10.20944/preprints202410.0727.v1}, url = {https://doi.org/10.20944/preprints202410.0727.v1}, year = 2024, month = {October}, publisher = {Preprints}, author = {Peixu Xing and Mengxing Huang and Liang Zhu and Yuanyuan Wu}, title = {Hierarchical Temporal Semantic Tree Based Trajectory Privacy Protection Scheme over LBSNs}, journal = {Preprints} }