A Quantitative Evaluation Model of Interactive Whiteboard Classroom Based on K-Means Algorithm.
Fengjuan LiuPublished in: iJET (2018)
Keyphrases
- k means
- quantitative evaluation
- probabilistic model
- recognition algorithm
- mathematical model
- expectation maximization
- cost function
- theoretical analysis
- dynamic programming
- classification algorithm
- parameter estimation
- objective function
- energy function
- input data
- clustering method
- optimal solution
- tree structure
- similarity measure
- spectral clustering
- learning algorithm
- em algorithm
- computational complexity
- np hard
- high level
- collaborative learning
- video camera
- hierarchical clustering
- data clustering
- ground truth
- maximum likelihood