Keyphrases
- feature extraction
- learning algorithm
- learning process
- digital libraries
- active learning
- knowledge acquisition
- texture analysis
- preprocessing
- feature space
- recommender systems
- prior knowledge
- online learning
- cognitive load
- dynamic environments
- support vector machine svm
- mobile learning
- learning scenarios
- neural network
- image classification
- distributed systems
- dimensionality reduction
- supervised learning
- training set
- reinforcement learning
- website
- computer vision
- machine learning