| Co-Authors | |
|---|---|
| Authors | No. of Publications |
| xu, gongjun | 7 |
| chen, yunxiao | 2 |
| li, chengcheng | 2 |
| ma, chenchen | 2 |
| chin, jeong hin | 1 |
| fowler, robin | 1 |
| matz, rebecca l. | 1 |
| tan, kean ming | 1 |
| wang, chun | 1 |
| Keywords in Publications | |
|---|---|
| keywords | No. of Authors |
| cognitive diagnosis model | 1 |
| cognitive diagnosis models | 1 |
| confidence interval | 1 |
| differential item functioning | 1 |
| gaussian variational em | 1 |
| hierarchical structure | 1 |
| identifiability | 1 |
| importance sampling | 1 |
| item response theory | 1 |
| latent class models | 1 |
| least absolute deviations | 1 |
| measurement invariance | 1 |
| multidimensional item response theory | 1 |
| penalized em algorithm | 1 |
| q-matrix | 1 |