Implications of the Delphi method in the evaluation of sustainability open education resource repositories.
Xiaochen WangTingting ChenYihan ZhangHarrison Hao YangPublished in: Educ. Inf. Technol. (2021)
Keyphrases
- evaluation method
- high accuracy
- cost function
- significant improvement
- experimental evaluation
- data sets
- objective function
- fully automatic
- preprocessing
- support vector machine
- edge detection
- computationally efficient
- evaluation model
- high precision
- detection method
- k means
- digital libraries
- metadata
- genetic algorithm