KAIST CT GCT634 hw 1 : Instrument Recognition Task

Dataset

subset of the NSynth dataset

Task

Recognize instrument in audio sample by using machine learning techniques

Used Technique

Features

  • MFCC
  • Spectral Centroid, flatness, rolloff, bandwidth
  • Attack time
  • Zero-Crossing Rate
  • Root Mean Square

Models

  • Gaussian Mixture Model
  • K-neighbors classifier
  • SGD classifier