TY - GENERIC DO - 10.20944/preprints202410.0727.v1 UR - http://dx.doi.org/10.20944/preprints202410.0727.v1 TI - Hierarchical Temporal Semantic Tree Based Trajectory Privacy Protection Scheme over LBSNs T2 - Preprints AU - Xing, Peixu AU - Huang, Mengxing AU - Zhu, Liang AU - Wu, Yuanyuan PY - 2024 DA - 2024/10/10 PB - Preprints