# Solving inverse problems in physics by optimizing a discrete loss: Fast and accurate learning without neural networks

> Research article (PNAS Nexus, 2023) · cited 39× · AI/ML

**Wikidata**: [openalex:W4390753291](https://www.wikidata.org/wiki/openalex:W4390753291)  
**Source**: https://4ort.xyz/entity/solving-inverse-problems-in-physics-by-optimizing-a-discrete-loss-fast-and-accurate-learning-without-neural-networks