Showing 1 - 10 of 284
This paper is concerned with modelling time series by single hidden-layer feedforward neural network models. A coherent modelling strategy based on statistical inference is presented. Variable selection is carried out using existing techniques. The problem of selecting the number of hidden units...
Persistent link: https://www.econbiz.de/10001693108
This paper contains a forecasting exercise on 30 time series, ranging on several fields, from economy to ecology. The statistical approach to artificial neural networks modelling developed by the author is compared to linear modelling and to other three well-known neural network modelling...
Persistent link: https://www.econbiz.de/10001645582
Persistent link: https://www.econbiz.de/10000885969
We summarize some methods useful in formulating and solving Hansen-Sargent robust control problems, and suggest extensions to discretion and simple rules. Matlab, Octave, and Gauss software is provided. We illustrate these extensions with applications to the term structure of interest rates, the...
Persistent link: https://www.econbiz.de/10001664234
Persistent link: https://www.econbiz.de/10000994162
Persistent link: https://www.econbiz.de/10000981126
Persistent link: https://www.econbiz.de/10000984768
In this paper we examine the forecast accuracy of linear autoregressive, smooth transition autoregressive (STAR), and neural network (NN) time series models for 47 monthly macroeconomic variables of the G7 economies. Unlike previous studies that typically consider multiple but fixed model...
Persistent link: https://www.econbiz.de/10002127012
Persistent link: https://www.econbiz.de/10014300724