Speech-Based Alzheimer's Disease Classification System with Noise-Resilient Features Optimization.
Virender KadyanPuneet BawaMohd Mujtaba AkhtarMuskaan SinghPublished in: AICS (2023)
Keyphrases
- feature vectors
- feature extraction
- classification accuracy
- classification method
- feature set
- classification process
- classification models
- feature values
- extracting features
- feature space
- spectral features
- feature analysis
- benchmark datasets
- extracted features
- machine learning
- svm classifier
- decision trees
- discriminative features
- emotion classification
- class labels
- pattern recognition
- speech recognition
- supervised learning
- training set
- noisy environments
- optimization problems
- pattern classification
- image classification
- support vector
- support vector machine
- lexical features
- hidden markov models
- high dimensionality
- missing data
- discriminatory power
- acoustic signals
- disease diagnosis
- textural features
- low level
- feature subset
- computer aided