Affordable Proctoring Method for Ad-hoc Off-campus Exams.
Nopporn ChotikakamthornSupawan TassanaprasertPublished in: SIGITE (2020)
Keyphrases
- detection method
- preprocessing
- high accuracy
- objective function
- clustering method
- cost function
- experimental evaluation
- computational cost
- classification method
- main contribution
- edge detection
- significant improvement
- pairwise
- computational complexity
- principal component analysis
- support vector machine
- mutual information
- image processing
- data sets