The experiment dataset we used can be found in the Travel Time Estimation competition in DataCastle. The dataset can be downloaded at https://pan.baidu.com/s/1skP4Cjz
The url of the competition is: http://www.pkbigdata.com/common/cmpt/%E4%BA%A4%E9%80%9A%E7%BA%BF%E8%B7%AF%E9%80%9A%E8%BE%BE%E6%97%B6%E9%97%B4%E9%A2%84%E6%B5%8B_%E7%AB%9E%E8%B5%9B%E4%BF%A1%E6%81%AF.html