# Modeling the ultrasonic testing echoes by a combination of particle swarm optimization and Levenberg–Marquardt algorithms

> Research article (Measurement Science and Technology, 2017) · cited 13× · AI/ML

**Wikidata**: [openalex:W2590449159](https://www.wikidata.org/wiki/openalex:W2590449159)  
**Source**: https://4ort.xyz/entity/modeling-the-ultrasonic-testing-echoes-by-a-combination-of-particle-swarm-optimization-and-levenbergmarquardt-algorithms