# Difference-of-Convex Learning: Directional Stationarity, Optimality, and Sparsity

> Research article (SIAM Journal on Optimization, 2017) · cited 98× · AI/ML

**Wikidata**: [openalex:W2743133559](https://www.wikidata.org/wiki/openalex:W2743133559)  
**Source**: https://4ort.xyz/entity/difference-of-convex-learning-directional-stationarity-optimality-and-sparsity