# Neural network training using ℓ1-regularization and bi-fidelity data

> Research article (Journal of Computational Physics, 2022) · cited 28× · AI/ML

**Wikidata**: [openalex:W4213216104](https://www.wikidata.org/wiki/openalex:W4213216104)  
**Source**: https://4ort.xyz/entity/neural-network-training-using-l1-regularization-and-bi-fidelity-data