Weighted Linear Regression based Data Analytics for Decision Making after Early Failures
Robert Ross (IWO (Inst. for Science & Development / Inst. voor Wetenschap & Ontwikkeling), TU Delft - High Voltage Technology Group)
P.A.C. Ypma (TU Delft - DC systems, Energy conversion & Storage, IWO (Inst. for Science & Development / Inst. voor Wetenschap & Ontwikkeling))
Gerben Koopmans (IWO (Inst. for Science & Development / Inst. voor Wetenschap & Ontwikkeling))
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Abstract
This paper discusses a method for data analysis of early failures that are typically due to defects from production and/or installation. The approach is based on Weighted Linear Regression and aims at estimating the next failure moment and the failure probability in an interval. As an additional goal, methods are intended to be suitable for light computing devices.