# Enhancing Column Generation by a Machine-Learning-Based Pricing Heuristic for Graph Coloring

> Research article (Proceedings of the AAAI Conference on Artificial Intelligence, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4200630991](https://www.wikidata.org/wiki/openalex:W4200630991)  
**Source**: https://4ort.xyz/entity/enhancing-column-generation-by-a-machine-learning-based-pricing-heuristic-for-graph-coloring