Weakly Supervised Video Summarization by Hierarchical Reinforcement Learning.
Yiyan ChenLi TaoXueting WangToshihiko YamasakiPublished in: CoRR (2020)
Keyphrases
- video summarization
- weakly supervised
- hierarchical reinforcement learning
- topic models
- reinforcement learning
- superpixels
- semi supervised
- key frames
- video sequences
- video data
- named entities
- training data
- video frames
- natural images
- low level features
- information retrieval
- natural language processing
- feature space
- support vector
- multiscale
- three dimensional