GraphTMT: Unsupervised Graph-based Topic Modeling from Video Transcripts.
Jason ThiesLukas StappenGerhard HagererBjörn W. SchullerGeorg GrohPublished in: BigMM (2021)
Keyphrases
- topic modeling
- topic models
- latent dirichlet allocation
- text mining
- text classification
- scientific articles
- collaborative filtering
- modeling framework
- video content
- content analysis
- semi supervised
- latent topics
- text documents
- probabilistic latent semantic analysis
- broadcast news
- databases
- topic extraction
- unsupervised learning
- image classification
- probabilistic model
- probabilistic topic models
- hierarchical bayesian model
- neural network