Prognosis of Bearing Degradation Using Gradient Variable Forgetting Factor RLS Combined With Time Series Model
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2805280
Abstract: Rolling element bearing is a critical component in many mechanical systems in view of its critical functionality. One of the major issues industries face today is the failure of bearings, which results in catastrophic consequences.… read more here.
Keywords: degradation; forgetting factor; variable forgetting; arma model ... See more keywords
Variable forgetting factor mechanisms for diffusion recursive least squares algorithm in sensor networks
Sign Up to like & getrecommendations! Published in 2017 at "EURASIP Journal on Advances in Signal Processing"
DOI: 10.1186/s13634-017-0490-z
Abstract: In this work, we present low-complexity variable forgetting factor (VFF) techniques for diffusion recursive least squares (DRLS) algorithms. Particularly, we propose low-complexity VFF-DRLS algorithms for distributed parameter and spectrum estimation in sensor networks. For the… read more here.
Keywords: forgetting factor; recursive least; least squares; variable forgetting ... See more keywords