TaatiTeam/SynPAIN

This model is a fine-tuned version of TaatiTeam/pain_detection_demo. See the paper in the Citations section below for more details.

File Organization

All model checkpoints for Tables IX to XV in SynPAIN: A Synthetic Dataset of Pain and Non-Pain Facial Expressions (see below citation) are in the folder SynPAIN Checkpoints.

They are organized as follows:

• SynPAIN Checkpoints
  • Tables IX and X: Used for results in Tables IX and X
    • All: Used for the results in the first rows (labeled "5-fold CV") of Tables IX and X
    • Old/Young/Male/Female: Used for last four rows in Table IX
    • Black/White/South Asian/East Asian/Middle Eastern: Used for last four rows in Table X
  • Table XI (Leave-One-Out): Used the the results of Table XI (i.e., the leave-one-ehtnicity/race-out experiment)
    • Black/White/South Asian/East Asian/Middle Eastern: Used for their respective rows in Table XI
  • Tables XII to XV: Used for the results in Tables XII to XV
    • Real-Only (Baseline): This is the pre-trained PwCT model that was only trained on the UofR and UNBC datasets. This was used to get the results shown in Tables XII, XIII, and the first rows of Tables XIV and XV.
    • Real + SynPAIN Old: This is the PwCT model when trained on the real datasets (UofR and UNBC) and old identities from SynPAIN. This was used to get the results shown in the second rows of Tables XIV and XV.

Citations

Taati, B., Muzammil, M., Zarghami, Y., Moturu, A., Kazerouni, A., Mihailidis, A., Reimer, H., & Hadjistavropoulos, T. (2025). SynPAIN: A Synthetic Dataset of Pain and Non-Pain Facial Expressions.