Surface EMG and acceleration signals in Parkinson's disease: feature extraction and cluster analysis.
Saara M. RissanenMarkku KankaanpääAlexander MeigalMika P. TarvainenJuho NuutinenIna M. TarkkaOlavi AiraksinenPasi A. KarjalainenPublished in: Medical Biol. Eng. Comput. (2008)
Keyphrases
- cluster analysis
- emg signals
- feature extraction
- dimension reduction
- categorical data
- discriminant analysis
- clustering method
- k means
- factor analysis
- motor control
- data clustering
- clustering algorithm
- data analysis
- data mining
- clustering analysis
- unsupervised learning
- data mining techniques
- hierarchical latent class models
- fuzzy c means
- feature vectors
- microarray data
- pattern recognition
- dimensionality reduction
- feature space
- wavelet transform
- image processing
- neural gas
- feature selection
- partitional clustering
- databases
- association rules
- fuzzy clustering
- probability distribution
- similarity measure
- decision trees
- multidimensional scaling
- cluster validity