# Improving Prediction Accuracy and Extraction Precision of Frequency Shift from Low-SNR Brillouin Gain Spectra in Distributed Structural Health Monitoring

> Research article (Sensors, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4220735568](https://www.wikidata.org/wiki/openalex:W4220735568)  
**Source**: https://4ort.xyz/entity/improving-prediction-accuracy-and-extraction-precision-of-frequency-shift-from-low-snr-brillouin-gain-spectra-in-distrib