“…In various applications, such as medical informatics [ 15 , 16 , 16 ], energy forecasting [ [17] , [18] , [19] , [20] , [21] , [22] , [23] , [24] , [25] ], uncertainty quantification [ [26] , [27] , [28] ], probabilistic forecasting [ [29] , [30] , [31] ], and recommendation models [ [32] , [33] , [34] , [35] , [36] , [37] , [38] , [39] , [40] , [41] , [42] , [43] , [44] , [45] ], AI has been employed with powerful algorithms. Deep-learning approaches have been highlighted to be used with the diagnosis of COVID-19 in chest X-rays after appearing the epidemic [ [46] , [47] , [48] , [49] , [50] ]. Several scientific studies have been conducted to analyze chest X-rays taken from COVID-19 patients.…”