Mathematics – Statistics Theory
Scientific paper
2007-12-12
Electronic Journal of Statistics 2007, Vol. 1, 616-640
Mathematics
Statistics Theory
Published in at http://dx.doi.org/10.1214/07-EJS026 the Electronic Journal of Statistics (http://www.i-journals.org/ejs/) by t
Scientific paper
10.1214/07-EJS026
We observe a large number of functions differing from each other only by a translation parameter. While the main pattern is unknown, we propose to estimate the shift parameters using $M$-estimators. Fourier transform enables to transform this statistical problem into a semi-parametric framework. We study the convergence of the estimator and provide its asymptotic behavior. Moreover, we use the method in the applied case of velocity curve forecasting.
Gamboa Fabrice
Loubes Jean-Michel
Maza Elie
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