Improved Likelihood Function in Particle-based IR Eye Tracking.
Dan Witzner HansenRonald SatriaJakob SorensenRiad I. HammoudPublished in: CVPR Workshops (2005)
Keyphrases
- eye tracking
- likelihood function
- maximum likelihood
- em algorithm
- eye movements
- particle filter
- visual attention
- eye tracker
- model selection
- human computer interaction
- information retrieval
- posterior probability
- eye tracking data
- expectation maximization
- eye gaze
- generative model
- gaussian process
- gaze estimation
- implicit feedback
- parameter space
- relevance feedback
- head movements
- eye movement data
- usability studies
- user interface
- reinforcement learning