# A hybrid physics-informed neural network for main bearing fatigue prognosis under grease quality variation

> Research article (Mechanical Systems and Signal Processing, 2022) · cited 104× · AI/ML

**Wikidata**: [openalex:W4210792645](https://www.wikidata.org/wiki/openalex:W4210792645)  
**Source**: https://4ort.xyz/entity/a-hybrid-physics-informed-neural-network-for-main-bearing-fatigue-prognosis-under-grease-quality-variation