# A nondestructive testing method for detecting surface defects of Si3N4-Bearing cylindrical rollers based on an optimized convolutional neural network

> Research article (Ceramics International, 2022) · cited 24× · AI/ML

**Wikidata**: [openalex:W4283275671](https://www.wikidata.org/wiki/openalex:W4283275671)  
**Source**: https://4ort.xyz/entity/a-nondestructive-testing-method-for-detecting-surface-defects-of-si3n4-bearing-cylindrical-rollers-based-on-an-optimized