Triplet Loss

Funzione di loss apprendendo embedding minimizzando distanza anchor-positive e massimizzando anchor-negative.

In English: Triplet Loss

Usa triple: anchor, positive (stessa classe), negative (classe diversa). Apprende embedding discriminativi. Usata in face recognition e metric learning.

Esempi

  • Face recognition (FaceNet)
  • Image retrieval
  • Metric learning