- PPCI::breastcancerDiscrimination of Cancerous and Non-Cancerous Breast Masses
- PPCI::dermatologyEryhemato-Squamous Disease Identification
- PPCI::optidigitsOptical Recognition of Handwritten Digits
- PPCI::pendigitsPen-based Recognition of Handwritten Digits
- PPCI::phonemeSpeech Recognition through Phoneme Identification
- PPCI::yaleFace Recognition