IEEE

Degradation-Trend-Aware Deep Neural Network With Attention Mechanism for Bearing Remaining Useful Life Prediction

Abstract: Remaining useful life (RUL) prediction of bearings has extraordinary significance for prognostics and health management (PHM) of rotating machinery. RUL prediction approaches based on deep ...
IEEE

Deep Reinforcement Learning Bearing Fault Diagnosis Method Based on Improved Reward Function

Abstract: In deep reinforcement learning, the traditional reward function is limited in the problem of multi-class sample imbalance. In this paper, an improved reward function based deep reinforcement ...