# An improved reconstruction method based on auto-adjustable step size sparsity adaptive matching pursuit and adaptive modular dictionary update for acoustic emission signals of rails

> Research article (Measurement, 2021) · cited 23× · AI/ML

**Wikidata**: [openalex:W4200620882](https://www.wikidata.org/wiki/openalex:W4200620882)  
**Source**: https://4ort.xyz/entity/an-improved-reconstruction-method-based-on-auto-adjustable-step-size-sparsity-adaptive-matching-pursuit-and-adaptive-mod