An Adapted Gaussian Mixture Model Approach to Accelerometry-Based Movement Classification Using Time-Domain Features.
Felicity AllenEliathamby AmbikairajahNigel H. LovellBranko G. CellerPublished in: EMBC (2006)
Keyphrases
- gaussian mixture model
- feature vectors
- feature space
- feature extraction
- feature set
- classification accuracy
- svm classifier
- wavelet features
- mixture model
- image features
- extracted features
- image classification
- feature selection
- em algorithm
- support vector machine
- background subtraction
- high dimensional
- speaker recognition
- pattern recognition
- machine learning
- similarity measure
- class labels
- speaker identification
- subband
- gaussian mixture modeling
- training set
- support vector
- unsupervised learning
- maximum likelihood
- text classification
- wavelet transform
- multi class
- knn
- prior knowledge
- video sequences