A Multigraph Representation for Improved Unsupervised/Semi-supervised Learning of Human Actions.
Simon JonesLing ShaoPublished in: CVPR (2014)
Keyphrases
- semi supervised learning
- semi supervised
- human actions
- supervised learning
- unsupervised learning
- action recognition
- recognition of human actions
- labeled data
- recognizing human actions
- unlabeled data
- semi supervised classification
- action recognition in videos
- machine learning
- text categorization
- video sequences
- training data
- label propagation
- human activities
- co training
- multi view
- space time
- active learning
- spatio temporal
- image representation
- supervised methods
- labeled and unlabeled data
- pairwise
- text classification
- activity recognition
- human motion
- prior knowledge
- computer vision
- data sets
- data streams
- training set
- image retrieval
- dimensionality reduction