Efficient Optimization for Linear Dynamical Systems with Applications to Clustering and Sparse Coding.
Wen-bing HuangMehrtash HarandiTong ZhangLijie FanFuchun SunJunzhou HuangPublished in: NIPS (2017)
Keyphrases
- sparse coding
- efficient optimization
- unsupervised learning
- sparse representation
- linear dynamical systems
- natural images
- image classification
- linear combination
- generative model
- feature space
- clustering algorithm
- k means
- image representation
- high dimensional
- supervised learning
- data points
- dimensionality reduction
- high dimensional data
- visual words
- hidden markov models
- image patches
- video sequences
- learning algorithm
- semi supervised
- distance metric
- learning tasks
- data analysis