Semi-supervised online structure learning for composite event recognition.
Evangelos MichelioudakisAlexander ArtikisGeorgios PaliourasPublished in: Mach. Learn. (2019)
Keyphrases
- structure learning
- event recognition
- semi supervised
- bayesian networks
- graphical models
- event detection
- transfer learning
- parameter learning
- conditional independence
- video surveillance
- video analysis
- multi camera
- parameter estimation
- semi supervised learning
- unlabeled data
- activity recognition
- supervised learning
- labeled data
- random variables
- markov networks
- multi view
- active learning
- information extraction
- pairwise
- computer vision
- probability distribution
- conditional random fields
- sample size
- unsupervised learning