Piano multipitch estimation using sparse coding embedded deep learning.
Xingda LiYujing GuanYingnian WuZhongbo ZhangPublished in: EURASIP J. Audio Speech Music. Process. (2018)
Keyphrases
- sparse coding
- deep learning
- unsupervised learning
- dictionary learning
- deep belief networks
- natural images
- sparse representation
- linear combination
- image classification
- image representation
- generative model
- machine learning
- object recognition
- data sets
- restricted boltzmann machine
- image patches
- semi supervised
- supervised learning
- dimensionality reduction
- mental models
- weakly supervised
- high dimensional
- expectation maximization
- pattern recognition
- text classification
- feature space
- face recognition
- decision trees
- low dimensional