Hafiz Imtiaz: Research

My primary research are is developing machine learning algorithms that satisfy differential privacy. In particular, I focus on matrix and tensor factorization algorithms:

  • tensor decomposition
  • non-negative matrix factorization
  • canonical correlation analysis
  • fMRI image analysis and source separation
  • distributed ICA
  • differentially-private ICA
  • independent vector analysis (IVA)
  • differentially-private IVA
  • dimensionality reduction
I am also interested in computer vision, pattern recognition and signal/image processing.