Unsupervised feature learning for classifying dynamic tactile events using sparse coding.
Jean-Philippe RobergeSamuel RispalTony WongVincent DuchainePublished in: ICRA (2016)
Keyphrases
- sparse coding
- dictionary learning
- sparse representation
- natural images
- unsupervised feature learning
- image classification
- unsupervised learning
- generative model
- linear combination
- image patches
- image representation
- deep learning
- sparse codes
- high dimensional
- visual words
- high dimensional data
- feature space
- bag of words
- face recognition
- training data