Few-Shot Event Detection with Prototypical Amortized Conditional Random Field.
Xin CongShiyao CuiBowen YuTingwen LiuYubin WangBin WangPublished in: ACL/IJCNLP (Findings) (2021)
Keyphrases
- event detection
- conditional random fields
- sports video
- temporal segmentation
- crf model
- video analysis
- random fields
- graphical models
- hidden markov models
- information extraction
- probabilistic model
- video sequences
- video event detection
- activity recognition
- video shots
- video surveillance
- generative model
- video indexing
- video content
- event recognition
- markov random field
- higher order
- pairwise
- key frames
- visual features
- superpixels
- video data
- information retrieval
- video annotation
- machine learning
- computer vision
- segmentation method