1. PPCI::breastcancer
    Discrimination of Cancerous and Non-Cancerous Breast Masses
  2. PPCI::dermatology
    Eryhemato-Squamous Disease Identification
  3. PPCI::optidigits
    Optical Recognition of Handwritten Digits
  4. PPCI::pendigits
    Pen-based Recognition of Handwritten Digits
  5. PPCI::phoneme
    Speech Recognition through Phoneme Identification
  6. PPCI::yale
    Face Recognition