Learning Word Representations with Hierarchical Sparse Coding.
Dani YogatamaManaal FaruquiChris DyerNoah A. SmithPublished in: ICML (2015)
Keyphrases
- sparse coding
- dictionary learning
- unsupervised learning
- deep belief networks
- learning algorithm
- natural images
- sparse representation
- learning process
- group sparsity
- learning tasks
- reinforcement learning
- discriminative power
- visual recognition
- machine learning
- image classification
- generative model
- supervised learning
- motion estimation
- probabilistic model
- image patches
- active learning
- single image super resolution
- sparse codes
- data sets