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In this work we introduce the notion of the weighted graph associated with a fuzzy measure. Having a finite set of elements between which there exists an affinity fuzzy relation, we propose the definition of a group based on that affinity fuzzy relation between the individuals. Then, we propose an algorithm based on the Louvain’s method to deal with community detection problems with additional information independent of the graph. We also provide a particular method to solve community detection problems over extended fuzzy graphs. Finally, we test the performance of our proposal by means of some detailed computational tests calculated in several benchmark models., Government of Spain, Grant Plan Nacional de I+D+i, Depto. de Estadística y Ciencia de los Datos, Fac. de Estudios Estadísticos, TRUE, pub

In this paper we obtain two characterizations of regular fuzzy topological spaces using Luo's and Abd El-Monsef and others’ paracompact fuzzy topological spaces. Thus, it shows that regularity of fuzzy topological spaces can be considered as a paracompact-type property with several kinds of paracompact fuzzy topological spaces. Indeed, we prove that for a fuzzy Hausdorff fuzzy topological space (in any of Wuyts and Lowen’s definitions that are good extensions of Hausdorffness) there is a characterization using Luo’s paracompact fuzzy topological spaces, and also another result with a characterization using definition due to Abd El-Monsef, Zeyada, El-Deeb, and Hanafy. This supposes a stimulus for further investigations, tending to obtain characterizations of other fuzzy separation properties (for example fuzzy normality, fuzzy complete regularity,..) as fuzzy covering properties.

More passengers have come to use airplanes in parallel with the developing aircraft technology. The remarkable and rapid development of commercial airlines after the World War II positively affected the costs to turn airborne transportation into a global activity taken up by masses. Doubtlessly, immense is the effect of developing airborne transportation on the emergence and dissemination of “globalization” herein.As one of the major components of airborne transportation, airports serve as spaces allowing for direct and connecting flights in a short time and make considerable contributions to the economy of the country they are located in. A region’s airborne accessibility enables the transportation of any goods and services to that particular region in a short while. Thus, accessibility is indispensable to the growth of a region’s economy. Taking the abovementioned as a premise, some airports have acquired new functions not only to regulate ordinary flight services and airborne transportation but also to turn into hubs to orchestrate interregional transportation. Such airports also function as tourism embassies.  Among the hubs are the airports in Dubai, Bangkok, Frankfurt, London, Paris, and New York. In recent years, Istanbul has set out to be listed among the above hubs thanks to its geographical location and developing economy. Istanbul’s Third Airport, which has reached almost 70% of its construction and will come into service soon, has been designed to be the largest airport of the world.  Istanbul is distinguished from the metropolitans listed above for the historical role it played and the diversity of its historical and cultural landmarks. Throughout its history of around 8000 years, Istanbul has served as a capital to the Roman, Byzantine, and Ottoman Empires, which exerted substantial influences on the world history, and is teemed with cultural heritage of these civilizations. Every year, the city hosts some 12 million tourists. The presen

More passengers have come to use airplanes in parallel with the developing aircraft technology. The remarkable and rapid development of commercial airlines after the World War II positively affected the costs to turn airborne transportation into a global activity taken up by masses. Doubtlessly, immense is the effect of developing airborne transportation on the emergence and dissemination of “globalization” herein.As one of the major components of airborne transportation, airports serve as spaces allowing for direct and connecting flights in a short time and make considerable contributions to the economy of the country they are located in. A region’s airborne accessibility enables the transportation of any goods and services to that particular region in a short while. Thus, accessibility is indispensable to the growth of a region’s economy. Taking the abovementioned as a premise, some airports have acquired new functions not only to regulate ordinary flight services and airborne transportation but also to turn into hubs to orchestrate interregional transportation. Such airports also function as tourism embassies.  Among the hubs are the airports in Dubai, Bangkok, Frankfurt, London, Paris, and New York. In recent years, Istanbul has set out to be listed among the above hubs thanks to its geographical location and developing economy. Istanbul’s Third Airport, which has reached almost 70% of its construction and will come into service soon, has been designed to be the largest airport of the world.  Istanbul is distinguished from the metropolitans listed above for the historical role it played and the diversity of its historical and cultural landmarks. Throughout its history of around 8000 years, Istanbul has served as a capital to the Roman, Byzantine, and Ottoman Empires, which exerted substantial influences on the world history, and is teemed with cultural heritage of these civilizations. Every year, the city hosts some 12 million tourists. The presen

Providing emergency relief to the victims of natural disasters is a hugely complex process fraught with many challenging aspects, as multiple uncertainties, little reliable information, scarcity of resources, a variety of involved entities, among others. Nowadays there is a lot of information that could be used to improve decision making in disaster management, but usually it is not available at the right moment, in the right way, or it is partially known or the information is vague. In this paper we show how humanitarian ...

Re-mining is a general framework which suggests the execution of additional data mining steps based on the results of an original data mining process. This study investigates the multi-faceted re-mining of association mining results, develops and presents a practical methodology, and shows the applicability of the developed methodology through real world data. The methodology suggests re-mining using data visualization, data envelopment analysis, and decision trees. Six hypotheses, regarding how re-mining can be carried out on association mining results, are answered in the case study through empirical analysis.

Re-mining is a general framework which suggests the execution of additional data mining steps based on the results of an original data mining process. This study investigates the multi-faceted re-mining of association mining results, develops and presents a practical methodology, and shows the applicability of the developed methodology through real world data. The methodology suggests re-mining using data visualization, data envelopment analysis, and decision trees. Six hypotheses, regarding how re-mining can be carried out on association mining results, are answered in the case study through empirical analysis.

Re-mining is a general framework which suggests the execution of additional data mining steps based on the results of an original data mining process. This study investigates the multi-faceted re-mining of association mining results, develops and presents a practical methodology, and shows the applicability of the developed methodology through real world data. The methodology suggests re-mining using data visualization, data envelopment analysis, and decision trees. Six hypotheses, regarding how re-mining can be carried out on association mining results, are answered in the case study through empirical analysis.

Re-mining is a general framework which suggests the execution of additional data mining steps based on the results of an original data mining process. This study investigates the multi-faceted re-mining of association mining results, develops and presents a practical methodology, and shows the applicability of the developed methodology through real world data. The methodology suggests re-mining using data visualization, data envelopment analysis, and decision trees. Six hypotheses, regarding how re-mining can be carried out on association mining results, are answered in the case study through empirical analysis.

Re-mining is a general framework which suggests the execution of additional data mining steps based on the results of an original data mining process. This study investigates the multi-faceted re-mining of association mining results, develops and presents a practical methodology, and shows the applicability of the developed methodology through real world data. The methodology suggests re-mining using data visualization, data envelopment analysis, and decision trees. Six hypotheses, regarding how re-mining can be carried out on association mining results, are answered in the case study through empirical analysis.

Re-mining is a general framework which suggests the execution of additional data mining steps based on the results of an original data mining process. This study investigates the multi-faceted re-mining of association mining results, develops and presents a practical methodology, and shows the applicability of the developed methodology through real world data. The methodology suggests re-mining using data visualization, data envelopment analysis, and decision trees. Six hypotheses, regarding how re-mining can be carried out on association mining results, are answered in the case study through empirical analysis.

Frequently, the set of classes of a supervised classification problem presents an structure related to the specific features of each application context. However, standard classification models does not use to consider such an structure in their learning and reasoning processes. By means of the introduction of a bipolar approach, this paper proposes a revision of the basic notions of supervised classifiers, aimed to extend their generalization power and adaptation to problems with an structured set of classes.

Purpose - This paper aims at comparing teleworking adoption decision processes of multinational firms operating in Malaysia and Malaysian indigenous firms. It shows how to make comparative statistical analyses of teleworking adoption decision for the top managers of a firm. Design/methodology/approach - A total of 98 organizations (represented by the CEO or Director of Human Resource Division) furnished usable responses for this study, out of a total of 162 organizations registered with the Penang Development Corporation (the registrar of companies that participated in the survey). Findings - The results of statistical tests show that, in both multinational and Malaysia firms, the nature of work, organisational design, transportation problems, and relative advantage are important telework drivers. Availability of teleworking infrastructures is an important determinant of adoption in Malaysian firms but not in multinational firms, while workforce limitations have a strong influence on teleworking adoption in multinational firms but none in Malaysian firms. Originality/value - The interest in teleworking as a new work arrangement among practitioners, government policy makers and organisations (foreign and local) in Malaysia, triggered by changes in society, has resulted in an unprecedented interest in research in this area, including the current effort.

Purpose - This paper aims at comparing teleworking adoption decision processes of multinational firms operating in Malaysia and Malaysian indigenous firms. It shows how to make comparative statistical analyses of teleworking adoption decision for the top managers of a firm. Design/methodology/approach - A total of 98 organizations (represented by the CEO or Director of Human Resource Division) furnished usable responses for this study, out of a total of 162 organizations registered with the Penang Development Corporation (the registrar of companies that participated in the survey). Findings - The results of statistical tests show that, in both multinational and Malaysia firms, the nature of work, organisational design, transportation problems, and relative advantage are important telework drivers. Availability of teleworking infrastructures is an important determinant of adoption in Malaysian firms but not in multinational firms, while workforce limitations have a strong influence on teleworking adoption in multinational firms but none in Malaysian firms. Originality/value - The interest in teleworking as a new work arrangement among practitioners, government policy makers and organisations (foreign and local) in Malaysia, triggered by changes in society, has resulted in an unprecedented interest in research in this area, including the current effort.

Purpose - This paper aims at comparing teleworking adoption decision processes of multinational firms operating in Malaysia and Malaysian indigenous firms. It shows how to make comparative statistical analyses of teleworking adoption decision for the top managers of a firm. Design/methodology/approach - A total of 98 organizations (represented by the CEO or Director of Human Resource Division) furnished usable responses for this study, out of a total of 162 organizations registered with the Penang Development Corporation (the registrar of companies that participated in the survey). Findings - The results of statistical tests show that, in both multinational and Malaysia firms, the nature of work, organisational design, transportation problems, and relative advantage are important telework drivers. Availability of teleworking infrastructures is an important determinant of adoption in Malaysian firms but not in multinational firms, while workforce limitations have a strong influence on teleworking adoption in multinational firms but none in Malaysian firms. Originality/value - The interest in teleworking as a new work arrangement among practitioners, government policy makers and organisations (foreign and local) in Malaysia, triggered by changes in society, has resulted in an unprecedented interest in research in this area, including the current effort.