Local Block Bootstrap

نویسندگان

  • Efstathios Paparoditis
  • Dimitris N. Politis
چکیده

For time series that are not stationary, the block bootstrap method is not directly applicable. However, if the underlying stochastic structure is slowly changing with time, one may employ a local block-resampling procedure. We define such a procedure, and give an example of its applicability. Résumé Bloc re-échantillonnage local Pour les séries chronologiques qui ne sont pas stationnaires, la méthode de bloc re-échantillonnage n’est pas directement applicable. Cependant, si la structure stochastique fondamentale change lentement, on peut utiliser une méthode de bloc re-échantillonnage local. Nous définissons une telle procédure et donnons un exemple de son applicabilité.

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تاریخ انتشار 2007