문서의 이전 판입니다!
[Geolife GPS trajectory dataset](https://www.microsoft.com/en-us/download/details.aspx?id=52367)
[Foursquare dataset](https://sites.google.com/site/yangdingqi/home/foursquare-dataset?authuser=0)
[Flickr dataset](https://sites.google.com/site/limkwanhui/datacode?authuser=0%20%20https://github.com/CATHI2018/CATHI)