Unsupervised Task Graph Generation from Instructional Video Transcripts.
Lajanugen LogeswaranSungryull SohnYunseok JangMoontae LeeHonglak LeePublished in: ACL (Findings) (2023)
Keyphrases
- multimedia
- video data
- unsupervised manner
- video content
- video sequences
- video frames
- directed graph
- video analysis
- graph theory
- video streams
- graph matching
- weighted graph
- graph structure
- learning process
- unsupervised learning
- graph theoretic
- instructional design
- video database
- graph model
- semi supervised
- discussion board
- video search
- graph representation
- connected components
- random walk
- space time
- student learning
- structured data
- content analysis
- multimedia data
- bipartite graph
- graph databases
- normalized cut
- event detection