Name Hadis Azizi Affiliation دانشجوی دانشگاه کردستان Degree _ Website Email — JournalPaper Presentation Speech WorkShop Book Innovation GrantAttraction Thesis Festival FinishedProject Sales Art StandardCreation TitleJournal 1 Visibility graph analysis for educational data: potentials and a case study of predicting at-risk online students Scientific Reports 2 A Review of Visibility Graph Analysis IEEE Access