| AAR | Attribute-wise agreement rate |
| bestQperm | Column permutation of the estimated Q-matrix |
| correction.rate | Correction rate of a Q-matrix refinement method |
| GNPC | Estimation of examinees' attribute profiles using the GNPC method |
| NPC | Estimation of examinees' attribute profiles using the NPC method |
| PAR | Pattern-wise agreement rate |
| Q.generate | Generation of Dichotomous Q-Matrix |
| QR | Refine the Q-matrix by Minimizing the RSS |
| retention.rate | Retention rate of a Q-matrix refinement method |
| RR | Entry-wise and vector-wise recovery rates |
| TSQE | Two-step Q-matrix Estimation Method |