Discovering Sparse Representations of Lie Groups with Machine Learning.
Roy T. ForestanoKonstantin T. MatchevKatia MatchevaAlexander RomanEyup B. UnluSarunas VernerPublished in: CoRR (2023)
Keyphrases
- sparse representation
- machine learning
- lie group
- image classification
- face recognition
- signal processing
- manifold learning
- image representation
- computer vision
- infinite dimensional
- learning tasks
- high dimensional data
- dimensionality reduction
- pattern recognition
- linear transformation
- feature extraction
- least squares
- feature selection
- vector field
- vector space
- learning problems
- covariance matrices
- object recognition
- parameter space
- euclidean space
- data sets