eprintid: 1627 rev_number: 13 eprint_status: archive userid: 6 dir: disk0/00/00/16/27 datestamp: 2013-07-08 13:33:12 lastmod: 2014-01-24 14:25:00 status_changed: 2013-07-08 13:33:12 type: monograph metadata_visibility: show creators_name: Giovanis, Eleftherios creators_id: eleftherios.giovanis@imtlucca.it title: ARIMA and Neural Networks: An Application to the Real GNP Growth Rate and the Unemployment Rate of U.S.A. ispublished: pub subjects: E151 subjects: HA subjects: HD divisions: EIC full_text_status: none monograph_type: working_paper keywords: Keywords: ARIMA, Radial basis function, Multilayer perceptron, Generalized regression neural networks, stationarity, unit root - JEL Classification: C22, C32, C45, C53 abstract: This paper examines the estimation and forecasting performance of ARIMA models in comparison with some of the most popular and common models of neural networks. Specifically we provide the estimation results of AR-GRNN (Generalized regression neural networks) and the AR-RBF (Radial basis function). We show that neural networks models outperform the ARIMA forecasting. We found that the best model in the case of real US GNP is the AR-GRNN and for US unemployment rate is the AR-MLP. date: 2009-03 date_type: published number: pages: 18 id_number: 10.2139/ssrn.1368675 institution: IMT Institute for Advanced Studies Lucca official_url: http://ssrn.com/abstract=1368675 citation: Giovanis, Eleftherios ARIMA and Neural Networks: An Application to the Real GNP Growth Rate and the Unemployment Rate of U.S.A. Working Paper # /2009