human 265 chemistry 188 COVID-19 183 machine learning 178 Humans 155 deep learning 154 Performance 127 article 117 Deep learning 111 sustainability 94 Animals 88 Forecasting 88 animal 87 male 86 female 85 metabolism 85 Internet of things 82 Machine learning 71 China 67 Energy efficiency 67 SARS-CoV-2 67 Energy utilization 66 adult 63 antioxidant 61 controlled study 58 Costs 57 Electric power transmission networks 54 artificial intelligence 54 Article 53 Learning algorithms 53