# New Algorithms for Hierarchical Optimization in Kidney Exchange Programs

> Research article (Operations Research, 2023) · cited 14× · AI/ML

**Wikidata**: [openalex:W4317935532](https://www.wikidata.org/wiki/openalex:W4317935532)  
**Source**: https://4ort.xyz/entity/new-algorithms-for-hierarchical-optimization-in-kidney-exchange-programs