Research Article

Fusing Mobile Phone and Travel Survey Data to Model Urban Activity Dynamics

Algorithm 1

Tensor decomposition algorithm.
Step 0: Initialize and
Step 1: From , , and , calculate , and then update
Step 2: From , , and , calculate , and then update
Step 3: From , , and , calculate , and then update
Step 4: If convergence occurs, calculate the core , else, go to Step 1