RT Journal Article T1 Evaluating the internationalization success of companies through a hybrid grouping harmony search-extreme learning machine approach A1 Landa-Torres, Itziar A1 Ortiz-García, Emilio G. A1 Salcedo-Sanz, Sancho A1 Segovia-Vargas, María J. A1 Gil-López, Sergio A1 Miranda García, Isabel Marta A1 Leiva-Murillo, Jose María A1 Del Ser, Javier K1 Company internationalization K1 Exporting performance K1 Extreme learning machines K1 Ensembles K1 Harmony search AB The internationalization of a company is widely understood as the corporative strategy for growing through external markets. It usually embodies a hard process, whichaffects diverse activities of the value chain and impacts on the organizational structure of the company. There is not a general model for a successful international company, so the success of an internationalization procedure must be estimated based on different variables addressing the status, strategy and market characteristics of the company at hand. This paper presents a novel hybrid soft-computing approach for evaluating the internationalization success of a company based on existing past data. Specifically, we propose a hybrid algorithm composed by a grouping-based harmony search (HS) approach and an extreme learning machine (ELM) ensemble. The proposed hybrid scheme further incorporates a feature selection method, which is obtained by means of a given group in the HS encoding format, whereas the ELM ensemble renders the final accuracy metric of the model.Practical results for the proposed hybrid technique are obtained in a real application based on the exporting success of Spanish manufacturing companies, which are shown to be satisfactory in comparison with alternative state-of-the-art techniques. PB Institute of Electrical and Electronics Engineers SN 1932-4553 YR 2012 FD 2012 LK https://hdl.handle.net/10433/22756 UL https://hdl.handle.net/10433/22756 LA en NO I. Landa-Torres et al., "Evaluating the Internationalization Success of Companies Through a Hybrid Grouping Harmony Search—Extreme Learning Machine Approach," in IEEE Journal of Selected Topics in Signal Processing, vol. 6, no. 4, pp. 388-398, Aug. 2012, doi: 10.1109/JSTSP.2012.2199463 NO Departamento de Economía Financiera y Contabilidad. Universidad Pablo de Olavide. DS RIO RD May 30, 2026