# A hybrid grey based artificial neural network and C&R tree for project portfolio selection

> Research article (Benchmarking An International Journal, 2017) · cited 16× · AI/ML

**Wikidata**: [openalex:W2597181287](https://www.wikidata.org/wiki/openalex:W2597181287)  
**Source**: https://4ort.xyz/entity/a-hybrid-grey-based-artificial-neural-network-and-c-amp-r-tree-for-project-portfolio-selection