Unsupervised learning of electrocorticography motifs with binary descriptors of wavelet features and hierarchical clustering.
Tim PlutaRoman BernardoHae Won ShinDanilo R. BernardoPublished in: EMBC (2014)
Keyphrases
- hierarchical clustering
- wavelet features
- unsupervised learning
- wavelet transform
- feature extraction
- shift invariant
- supervised learning
- clustering method
- clustering algorithm
- texture features
- sparse coding
- data clustering
- k means
- partitional clustering
- single linkage
- cluster analysis
- expectation maximization
- model selection
- text classification
- semi supervised
- feature vectors
- mixture model
- data sets
- motion detection
- object recognition
- feature selection
- dimensionality reduction
- image retrieval
- texture classification
- training set
- multiscale