Keyphrases
- learning algorithm
- water quality
- supervised learning
- empirical studies
- incremental learning
- learning process
- feature extraction
- feature vectors
- support vector
- text classification
- classification accuracy
- learning tasks
- secondary school
- decision trees
- online learning
- active learning
- unsupervised learning
- classification algorithm
- training set
- classification models
- undergraduate students
- high school students
- neural network