Unsupervised Learning of a Probabilistic Grammar for Object Detection and Parsing.
Long ZhuYuanhao ChenAlan L. YuillePublished in: NIPS (2006)
Keyphrases
- unsupervised learning
- object detection
- stochastic context free grammars
- context free grammars
- object recognition
- natural language parsing
- natural language
- supervised learning
- probabilistic context free grammars
- word order
- minimum message length
- machine learning
- bayesian networks
- hidden markov models
- image parsing
- wide coverage
- parse tree
- computer vision
- generative model
- face detection
- grammar induction
- semi supervised
- dimensionality reduction
- graph grammars
- multi class
- probabilistic model
- object categories
- deep learning
- context free
- context sensitive
- uncertain data
- natural language sentences
- stochastic grammar
- syntactic pattern recognition
- grammatical inference
- text classification
- active learning
- feature extraction
- face recognition
- feature selection
- learning algorithm