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-space representation of the second-order solution based on the ‘pruning’ scheme of Kim et al. (J Econ Dyn Control 32 … competitive with the standard particle filter. Use of the pruning scheme distinguishes the filter here from the deterministic …
Persistent link: https://www.econbiz.de/10011155123
This paper aims to elaborate a treated data set and apply the boosting methodology to monthly Brazilian macroeconomic … performance of boosting models using P-Splines as base-learner are the ones that have the best results, especially the methodology … with two components: two-stage boosting. In addition, we conducted an analysis on a subgroup of variables with data …
Persistent link: https://www.econbiz.de/10015165686
This paper aims to elaborate a treated data set and apply the boosting methodology to monthly Brazilian macroeconomic … performance of boosting models using P-Splines as base-learner are the ones that have the best results, especially the methodology … with two components: two-stage boosting. In addition, we conducted an analysis on a subgroup of variables with data …
Persistent link: https://www.econbiz.de/10015403571
Persistent link: https://www.econbiz.de/10004976808
Persistent link: https://www.econbiz.de/10004976810
Persistent link: https://www.econbiz.de/10010866887
Model selection – choosing the relevant variables and structures – is a central task in econometrics. Given a limited number of observations, estimation and inference depend on this choice. A frequently treated model-selection problem arises in multivariate autoregressive models, where the...
Persistent link: https://www.econbiz.de/10005808993
Automated model searches using information criteria are used for the estimation of linear single equation models. Genetic algorithms are described and used for this purpose. These algorithms are shown to be a practical method for model selection when the number of sub-models are very large....
Persistent link: https://www.econbiz.de/10005701767