| BERT | Bidirectional encoder representations from transformers |
| Bi-LSTM | Bidirectional long short term memory |
| CNN | Convolutional neural network |
| CTD | C-terminal domain |
| NLP | Natural language processing |
| NTD | N-terminal domain |
| RBD | Receptor binding domain |
| RNN | Recurrent neural network |
| SARS-CoV-2 | Severe acute respiratory syndrome coronavirus 2 |
| t-SNE | t-distributed stochastic neighbor embedding |
| VOC | Variant Of Concern |