Multiuser Incomplete Preference K-Nearest Neighbor Query Method Based on Differential Privacy in Road Network

Liping ZhangXiaojing ZhangSong Li2025-05-142025-05-142023jz000148-0280https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/26810550Multiuser Incomplete Preference K-Nearest Neighbor Query Method Based on Differential Privacy in Road NetworkArticlehttps://doi.org/10.3390/ijgi12070282