# Understanding Approximate Fisher Information for Fast Convergence of Natural Gradient Descent in Wide Neural Networks

> Research article (arXiv (Cornell University), 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3098534458](https://www.wikidata.org/wiki/openalex:W3098534458)  
**Source**: https://4ort.xyz/entity/understanding-approximate-fisher-information-for-fast-convergence-of-natural-gradient-descent-in-wide-neural-networks