Weakly-Supervised Violence Detection in Movies with Audio and Video Based Co-training.
Jian LinWeiqiang WangPublished in: PCM (2009)
Keyphrases
- weakly supervised
- co training
- semi supervised
- named entities
- semi supervised learning
- object detectors
- object class
- unlabeled data
- multi view
- labeled data
- supervised learning
- single view
- object detection
- relation extraction
- superpixels
- active learning
- topic models
- semantic segmentation
- text classification
- text mining
- information extraction
- object categories
- model selection
- bounding box
- training examples
- unsupervised learning
- markov random field
- object recognition
- image segmentation
- machine learning