Research Article

A Prediction Method for the RUL of Equipment for Missing Data

Table 5

The results of the RUL prediction with and without data imputation for a missing data rate of 0.1.

MethodFD001FD002FD003FD004
RMSEScoreRMSEScoreRMSEScoreRMSEScore

GAIN imputation14.48274.6218.732067.2515.83338.0523.284750.18
No imputation71.471620023.577.041815133.475.623656987.866.734859614.0