
Keywords: سیستم استنتاج فازی تطبیقی عصبی; ANFIS; Adaptive Neuro Fuzzy Inference System; ANN; Artificial Neural Networks; API; Air Pollution Index; AQI; Air Quality Index; BTH; Beijing-Tianjin-Hebei; GDP; Gross Domestic Product; MAE; Mean absolute error (MJâ¯mâ2 dâ1); R2; Coefficient of d