Heterogeneous Graph Neural Networks for Concept Prerequisite Relation Learning in Educational Data.
Chenghao JiaYongliang ShenYechun TangLu SunWeiming LuPublished in: NAACL-HLT (2021)
Keyphrases
- neural network
- data sets
- prior knowledge
- database
- learned models
- interactive learning
- heterogeneous data
- graph representation
- learning tasks
- background knowledge
- data collection
- data sources
- online learning
- fuzzy logic
- data structure
- learning process
- pattern recognition
- data analysis
- learning community
- training data
- graph data
- web based learning
- graph theory
- learning models
- neural nets
- learning analytics
- active learning
- structured data