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Learning from imbalanced data, where the number of observations in one class is significantly larger than the ones in the other class, has gained considerable attention in the machine learning community. Assuming the difficulty in predicting each class is similar, most standard classifiers will...
Persistent link: https://www.econbiz.de/10010995449
Purpose Available information for evaluating the possibility of hospitality firm failure in emerging countries is often deficient. Oversampling can compensate for this but can also yield mixed samples, which limit prediction models’ effectiveness. This research aims to provide a feasible...
Persistent link: https://www.econbiz.de/10014763955
Production planning and control (PPC) systems have to deal with rising complexity and dynamics. The complexity of planning tasks is due to some existing multiple variables and dynamic factors derived from uncertainties surrounding the PPC. Although literatures on exact scheduling algorithms,...
Persistent link: https://www.econbiz.de/10011551798
Previous research on the determinants of international migration has largely focused on objective factors, such as income. We instead use subjective well-being (SWB) to explain international migration desires, an expressed willingness to migrate. We find that individuals with higher SWB have...
Persistent link: https://www.econbiz.de/10011586012
In this article we examine factors affecting fortified wine consumption in Russia by utilizing micro-level data from the Russian Longitudinal Monitoring Survey (RLMS). A model with limited dependent variables has been applied to the study. Our analysis shows that Russian males demonstrate a...
Persistent link: https://www.econbiz.de/10011986519
The share of private consumption in gross domestic product is significant; therefore, private consumption has a great influence on economic growth, which makes it a major concept in economics. The purpose of the paper is to estimate and evaluate different forecasting models for private...
Persistent link: https://www.econbiz.de/10012037654
Small and medium sized enterprises (SMEs) account for about 99% of all enterprises in Croatia as well as in the EU economy. In most industries, SMEs attribute for much of the capital stock, employment, and a significant fraction of innovations. Among all SMEs, those that are growth oriented make...
Persistent link: https://www.econbiz.de/10011866733
Gene expression datasets usually have thousends of explanatory variables which are observed on only few samples. Generally most variables of a dataset have no effect and one is interested in eliminating these irrelevant variables. In order to obtain a subset of relevant variables an appropriate...
Persistent link: https://www.econbiz.de/10010266252