| COVID19 | Coronavirus Disease 19 |
| DNA | Deoxyribonucleic acid |
| MHAP | MinHash Alignment Process |
| RF | Random Forest |
| PPIs | protein–protein interactions |
| CBOW | continuous bag-of-words |
| PV-DM | Distributed Memory version of Paragraph Vector |
| PV-DBOW | Distributed Bag of Words version of Paragraph Vector |
| D2V | Doc2Vec |
| W2V | Word2Vec |
| DBMS | Database Management System |
| SQL | Structured Query Language |
| PSO | Particle Swarm Optimization |
| RFO | Red Fox Optimization |
| PBO | Polar Bear Optimization |
| ChOA | Chimp Optimization Algorithm |