Automated Generation of Latent Topics on Emerging Technologies from YouTube Video Content.
Clinton DanielKaushik DuttaPublished in: HICSS (2018)
Keyphrases
- video content
- emerging technologies
- latent topics
- video search
- topic models
- video data
- video sequences
- video streams
- video retrieval
- latent dirichlet allocation
- learning technologies
- bag of words
- topic modeling
- video frames
- action recognition
- e learning
- key frames
- mobile learning
- video shots
- concept detection
- video classification
- concept detectors
- user experience
- text documents
- latent variables
- generative model
- low level
- prior knowledge