# Laser Welding Penetration Monitoring Based on Time-Frequency Characterization of Acoustic Emission and CNN-LSTM Hybrid Network

> Research article (Materials, 2023) · cited 45× · AI/ML

**Wikidata**: [openalex:W4320918883](https://www.wikidata.org/wiki/openalex:W4320918883)  
**Source**: https://4ort.xyz/entity/laser-welding-penetration-monitoring-based-on-time-frequency-characterization-of-acoustic-emission-and-cnn-lstm-hybrid-n