2026-04-28T08:52:45Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/72342023-01-13T01:05:29Zcom_10259_3847com_10259_5086com_10259_2604col_10259_3848

Advanced feature selection to study the internationalization strategy of enterprises Herrero Cosío, Álvaro Jiménez, Alfredo Alcalde Delgado, Roberto Evolutionary feature selection Bagged decision trees Extreme learning machines Internationaliza-tion Multinational enterprises Informática Computer science Firms face an increasingly complex economic and financial environment in which the access to international networks and markets is crucial. To be successful, companies need to understand the role of internationalization determinants such as bilateral psychic distance, experience, etc. Cutting-edge feature selection methods are applied in the present paper and compared to previous results to gain deep knowledge about strategies for Foreign Direct Investment. More precisely, evolutionary feature selection, addressed from the wrapper approach, is applied with two different classifiers as the fitness function: Bagged Trees and Extreme Learning Machines. The proposed intelligent system is validated when applied to real-life data from Spanish Multinational Enterprises (MNEs). These data were extracted from databases belonging to the Spanish Ministry of Industry, Tourism, and Trade. As a result, interesting conclusions are derived about the key features driving to the internationalization of the companies under study. This is the first time that such outcomes are obtained by an intelligent system on internationalization data. The work was conducted during the research stays of Álvaro Herrero and Roberto Alcalde at KEDGE Business School in Bordeaux (France) 2023-01-12T13:46:13Z 2023-01-12T13:46:13Z 2021-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2376-5992 http://hdl.handle.net/10259/7234 10.7717/peerj-cs.403 2376-5992 eng PeerJ Computer Science. 2021, V. 7, e403 https://doi.org/10.7717/peerj-cs.403 Atribución 4.0 Internacional http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess application/pdf PeerJ