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  ______    _____     _____     ______     _____  
 /_   _//  |  ___||  |__  //   /_   _//   / ___// 
   | ||    | ||__      / //     -| ||-    \___ \\ 
  _| ||    | ||__     / //__    _| ||_    /    // 
 /__//     |_____||  /_____||  /_____//  /____//  
 `--`      `-----`   `-----`   `-----`  `-----`

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Text this: ACOUSTIC EVENT RECOGNITION: FROM SUPERVISED LEARNING TO UNSUPERVISED LEARNING