# Entropy-Based Node Importance Identification Method for Public Transportation Infrastructure Coupled Networks: A Case Study of Chengdu

> Research article (Entropy, 2024) · cited 16× · AI/ML

**Wikidata**: [openalex:W4391748561](https://www.wikidata.org/wiki/openalex:W4391748561)  
**Source**: https://4ort.xyz/entity/entropy-based-node-importance-identification-method-for-public-transportation-infrastructure-coupled-networks-a-case-stu