Diverse video captioning through latent variable expansion.
Huanhou XiaoJinglun ShiPublished in: Pattern Recognit. Lett. (2022)
Keyphrases
- latent variables
- probabilistic model
- latent variable models
- video frames
- random variables
- video sequences
- video content
- prior knowledge
- video data
- multimedia
- video streams
- real valued
- hierarchical model
- topic models
- hidden variables
- key frames
- latent structure
- text mining
- semi supervised
- feature space
- feature extraction
- structured prediction
- probabilistic latent semantic analysis
- machine learning