A tree-structured multiobjective optimization framework for constructing diagnosis-related groups

The effectiveness of diagnosis-related groups (DRG) system is pivotal to the implementation of medical insurance payment standards. However, existing methods for constructing DRGs face challenges such as violations of grouping rules and imbalances in multiobjective optimization, which limit their ab...

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Bibliographic Details
Published in:	NPJ digital medicine Vol. 8; no. 1; pp. 674 - 12
Main Authors:	Cai, Gaocheng, Zeng, Zhimei, Wan, Mengjie, Liu, Ning, Wang, Yang, Niu, Ben
Format:	Journal Article
Language:	English
Published:	London Nature Publishing Group UK 17.11.2025 Nature Publishing Group Nature Portfolio
Subjects:	692/700/1538 692/700/3934 Biomedicine Biotechnology Costs Decision making Decision trees Genetic algorithms Health insurance Length of stay Machine learning Medicine Medicine & Public Health Methods Mutation Optimization Pareto optimum Payment systems China
ISSN:	2398-6352, 2398-6352
Online Access:	Get full text
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