@article{Jun CHU_1, author = {CHU Jun, TONG De, GU Hengyu, CAO Zhiqiang, PAN Xiangxiang}, title = {Nonlinear characteristics of distance-decay parameter in intercity links: Based on human mobility big data}, publisher = {PROGRESS IN GEOGRAPHY}, year = {2023}, journal = {PROGRESS IN GEOGRAPHY}, volume = {42}, number = {1}, eid = {1}, pages = {1-11}, keywords = {;migration big data;intercity links;nonlinear;gradient boosting decision tree;distance-decay parameter}, doi = https://www.progressingeography.com/EN/10.18306/dlkxjz.2023.01.001 }