The age and gender prediction are based on open models.
The ethnicity guesser is a private model I have been developing. Accuracy is continuously being fine-tuned. Please submit feedback on the site when a model predicts incorrectly so we can improve the model.
Ce qu'il manque encore c'est encore plus de précisions, j'ai testé sur plusieurs image différentes mais énorme de confusion surtout avec les peuples d'Afrique centrale car ils sont constitués de plusieurs ethniques.
Ouais- we are lacking ethnic minority data in the models which is a common issue in AI applications. We are working on bridging that gap, your feedback on incorrect submissions contributes to improving the model.