An imputation method for missing degradation data based on regression analysis and RBF neural network

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Missing degradation data is common in accelerated degradation testing and prognostic and health management, which may bring a lot of difficulties for degradation modeling and life prediction, and lead to inaccurate prediction results. In this paper, the regression analysis and RBF neural network algorithm are used to estimate the trend and fluctuation of missing data respectively, and the estimations are combined to handle with the missing degradation data. The proposed method could make the trend and fluctuation of imputation data better fit the observed data. An engineering case study on a microwave component’s degradation data is conducted to demonstrate the effectiveness of the proposed method.

Original languageEnglish
Title of host publicationSafety and Reliability – Theory and Applications - Proceedings of the 27th European Safety and Reliability Conference, ESREL 2017
EditorsMarko Cepin, Radim Briš
PublisherCRC Press/Balkema
Pages3021-3026
Number of pages6
ISBN (Print)9781138629370
DOIs
StatePublished - 2017
Event27th European Safety and Reliability Conference, ESREL 2017 - Portorož, Slovenia
Duration: 18 Jun 201722 Jun 2017

Publication series

NameSafety and Reliability - Theory and Applications - Proceedings of the 27th European Safety and Reliability Conference, ESREL 2017

Conference

Conference27th European Safety and Reliability Conference, ESREL 2017
Country/TerritorySlovenia
CityPortorož
Period18/06/1722/06/17

Fingerprint

Dive into the research topics of 'An imputation method for missing degradation data based on regression analysis and RBF neural network'. Together they form a unique fingerprint.

Cite this