Unsupervised Learning of Invariant Feature Hierarchies with Applications to Object Recognition.
Marc'Aurelio RanzatoFu Jie HuangY-Lan BoureauYann LeCunPublished in: CVPR (2007)
Keyphrases
- unsupervised learning
- feature hierarchies
- object recognition
- object classification
- deep learning
- object categories
- d objects
- natural images
- supervised learning
- computer vision
- image features
- object detection
- dimensionality reduction
- semi supervised
- data sets
- image representation
- image understanding
- machine learning
- object class
- decision trees
- image classification
- probabilistic model
- keypoints
- bayesian networks
- training data
- restricted boltzmann machine
- deep belief networks