Comparative analysis of audio classification with MFCC and STFT features using machine learning techniques.
Mahendra Kumar GourisariaRakshit AgrawalManoj SahniPradeep Kumar SinghPublished in: Discov. Internet Things (2024)
Keyphrases
- comparative analysis
- feature extraction
- feature vectors
- feature set
- classification accuracy
- mel frequency cepstral coefficients
- classification method
- classification models
- feature space
- extracting features
- feature analysis
- classification process
- svm classifier
- feature values
- extracted features
- fusion scheme
- high dimensionality
- cepstral features
- multimedia
- support vector
- pattern recognition
- feature selection
- supervised learning
- audio features
- image features
- feature level fusion
- acoustic features
- gaussian mixture model
- speaker recognition
- speaker identification
- feature representation
- low level
- support vector machine
- decision trees
- benchmark datasets
- speech signal
- gabor filters
- signal processing
- support vector machine svm
- frequency domain
- structural features
- training set
- feature selection algorithms
- visual data
- principal component analysis
- classification algorithm
- semi quantitative
- cepstral coefficients