Prerequisite Graph Extraction from Lectures.
Ilaria TorreLuca MirendaGianni Viardo VercelliFulvio MastrogiovanniPublished in: AIED (2) (2022)
Keyphrases
- graph structure
- directed graph
- graph theoretic
- graph representation
- automatic extraction
- knowledge extraction
- connected components
- graph search
- active learning
- information extraction
- structured data
- directed acyclic graph
- weighted graph
- stable set
- random graphs
- graph theory
- metadata
- distance learning
- graph model
- random walk
- automatically extracted
- search algorithm
- graphical representation
- information retrieval
- data sets
- adjacency matrix
- database