Abnormal state recognition method for online intelligent examination based on improved genetic algorithm.
Bo YangHongbin LiHuan XieJianyong ZhaoRong ZhuLei ZhaoPublished in: Int. J. Inf. Commun. Technol. (2021)
Keyphrases
- genetic algorithm
- synthetic data
- cost function
- neural network
- detection method
- high accuracy
- real time
- clustering method
- objective function
- significant improvement
- dynamic programming
- segmentation method
- anomaly detection
- support vector machine svm
- optimization algorithm
- optimization method
- image matching
- classification method
- genetic algorithm ga
- improved algorithm
- genetic programming
- probabilistic model
- computational cost
- experimental evaluation
- feature space
- preprocessing