With the rapid progress of generation technology, it has become necessary to attribute origin fake images. Existing works on image attribution perform multi-class classification several Generative Adversarial Network (GAN) models and obtain high accuracies. While encouraging, these are restricted model-level attribution, only capable handling images generated by seen with a specific seed, loss ...

Two-stage collaborative exams are an increasingly popular form of formative assessment which have shown promising results in promoting student learning. While the benefit two-stage is well researched, there no clear consensus on best way implementing them—specifically with respect to forming groups. In some studies students self-select their groups, and others they assigned by instructor (eithe...