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A note on a Wiener process with measurement error
Authors:Chien-Yu Peng  Shih-Chi Hsu
Institution:
  • a Institute of Statistical Science, Academia Sinica, Taipei, 11529, Taiwan
  • b Institute of Statistics, National Tsing-Hua University, Hsinchu, 30013, Taiwan
  • Abstract:In this paper we give a closed form for the determinant and the inverse matrix of the covariance matrix of a Wiener process with measurement error. We will discuss its application in the analysis of degradation data for highly-reliable products.
    Keywords:Asymptotic theory  Brownian motion  Degradation model  Gaussian noise  Measurement error
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