Machine learning

Machine learning is a type of artificial intelligence that provides computers with the ability to learn or analysis data without being explicitly programmed.

Speech/audio signal processing is a field which retrieves and classifies/estimates information from an audio signal depending on its purpose. Currently, speech/audio signal processing is a leading field which utilizes machine learning techniques.

• Supervised learning

  - Classification
  - Regression

• Unsupervised learning

  - Clustering
  - Dimensionality reduction

• Reinforcement learning

AI & Machine learning for our research

Our laboratory has been researching the applications of machine learning such as HMM and SVM to speech/audio signal processing. In recent years, our research has been focused on applications and development of state-of-the-art techniques such as DNN and NMF.