Differential-privacy-preserving-publication-of-trajectory-data-

It is the implementation of the research paper (https://www.sciencedirect.com/science/article/pii/S0020025517305947) Dataset can be obtained from: https://www.microsoft.com/en-us/research/publication/t-drive-trajectory-data-sample/#:~:text=This%20is%20a%20sample%20of,trajectories%20reaches%209%20million%20kilometers.

To execute: run in sequence

1.create_database.py

2.general_trajectories.py

3.noice_count.py