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View all- Kim JAnderson TShashidharan AZüfle A(2021)The 3rd ACM SIGSPATIAL International Workshop on Geospatial SimulationSIGSPATIAL Special10.1145/3447994.344800012:3(11-14)Online publication date: 25-Jan-2021
This paper presents TrajGen, an approach to generate artificial datasets of mobility trajectories based on an original trajectory dataset while retaining the utility of the original data in supporting various mobility applications. The generated ...
This paper proposes and experiments new techniques to detect urban mobility patterns and anomalies by analyzing trajectories mined from publicly available geo-positioned social media traces left by the citizens namely Twitter. By collecting a large set ...
Generating synthetic datasets is an innovative approach for data dissemination. Values at risk of disclosure or even the entire dataset are replaced with multiple draws from statistical models. The quality of the released data strongly depends on the ...
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