Evaluation of effect of unsupervised dimensionality reduction techniques on automated arrhythmia classification.
Rekha RajagopalVidhyapriya RanganathanPublished in: Biomed. Signal Process. Control. (2017)
Keyphrases
- automated classification
- unsupervised dimensionality reduction
- dimensionality reduction
- classification accuracy
- pattern recognition
- training set
- image classification
- text categorisation
- classification scheme
- classification method
- low dimensional
- support vector machine
- machine learning
- feature extraction
- computer vision
- classification algorithm
- support vector machine svm
- preprocessing
- feature space
- feature vectors
- model selection
- training samples
- neural network
- learning process
- classification rules
- pattern classification
- document classification
- automatic classification
- face recognition
- decision trees
- beat classification