Inflow and outflow of crowds in each and every region of a city

This data set consists of two types of crowd flows. One is a five-year taxis flow in Beijing. The other is bike usage in a bike sharing system in New York City. A research on predicting flow of crowds have been conducted based on this dataset. Please cite the following paper when using the dataset.

[AAAI'17] Deep Spatio-Temporal Residual Networks for Citywide Crowd Flows Prediction. Junbo Zhang, Yu Zheng, Dekang Qi . In The 31st AAAI Conference on Artificial Intelligence.