Variational Mode Decomposition and Empirical Wavelet Transform-Based Feature Extraction and Ensemble Classifier for Lower Limb Movement Prediction With Surface Electromyography Signal.
Jhansi Rani GundalaMohammad Farukh HashmiGhulam MuhammadPublished in: IEEE Access (2024)
Keyphrases
- ensemble classifier
- feature extraction
- wavelet packet
- wavelet transform
- emg signals
- feature selection
- frequency domain
- ensemble learning
- concept drift
- ensemble methods
- preprocessing step
- denoising
- preprocessing
- image segmentation
- prediction accuracy
- subband
- base classifiers
- dimensionality reduction
- image processing
- non stationary
- classification models
- high frequency
- feature vectors
- multiscale
- decision trees
- image compression
- random forest
- feature space
- data sets
- prediction model
- image classification
- support vector machine
- low frequency
- machine learning
- wavelet coefficients
- feature set
- training set
- fusion method