Ranking the Difficulty Level of the Knowledge Units Based on Learning Dependency.
Jun LiuSha ShaQinghua ZhengWei ZhangPublished in: Int. J. Distance Educ. Technol. (2012)
Keyphrases
- learning systems
- knowledge level
- knowledge acquisition
- learning process
- active learning
- domain knowledge
- preference learning
- effective learning
- prior knowledge
- higher level
- background knowledge
- learning tasks
- learning problems
- online learning
- knowledge construction
- link analysis
- reinforcement learning
- ranking algorithm
- learning algorithm
- decision trees
- learning mechanism
- inductive inference
- concept maps
- knowledge based systems
- web search