## Neural Network Based Lag Selection, for Multivariate Time Series

• In this work we present and estimate an explanatory model with a predefined system of explanatory equations, a so called lag dependent model. We present a locally optimal, on blocked neural network based lag estimator and theorems about consistensy. We define the change points in context of lag dependent model, and present a powerfull algorithm for change point detection in high dimensional high dynamical systems. We present a special kind of bootstrap for approximating the distribution of statistics of interest in dependent processes.
• Auf neuronalen Netzen basierte Suche nach Totzeiten in multivarianten Zeitreihen

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