Examining the Nonlinear Effects of Urban Population Polycentricity on Carbon Emissions Efficiency Using a Gradient Boosting Decision Tree Model: Evidence from 295 Chinese Cities
Crossref DOI link: https://doi.org/10.1007/s11769-025-1580-8
Published Online: 2026-02-13
Published Print: 2026-02
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wang, Cheng
Yang, Xingzhu
Text and Data Mining valid from 2026-02-01
Version of Record valid from 2026-02-01
Article History
Received: 6 April 2025
Accepted: 19 August 2025
First Online: 13 February 2026
Conflict of Interest
: The authors declare no competing interests.