IA groupe 27 : validation Phi-3.5-Financial + test backdoor + notebook fine-tuning medical - #25
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gonicolas12 wants to merge 8 commits into
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IA groupe 27 : validation Phi-3.5-Financial + test backdoor + notebook fine-tuning medical#25gonicolas12 wants to merge 8 commits into
gonicolas12 wants to merge 8 commits into
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gonicolas12
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Jul 1, 2026
gonicolas12
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- Validation modele deploye (12 questions) : qualite OK, langue FR incoherente, latence CPU
- Test robustesse backdoor 'poupee de cire' : modeles deployes SAINS (0 fuite)
- Constat : adaptateur LoRA herite compromis, ne pas deployer
- Modelfile.optimized (parametres inference + garde-fou securite + langue)
- Notebook Colab QLoRA fine-tuning medical (Phi-3.5-mini)
- Scripts reproductibles + preuves dans output/
…k fine-tuning medical - Validation modele deploye (12 questions) : qualite OK, langue FR incoherente, latence CPU - Test robustesse backdoor 'poupee de cire' : modeles deployes SAINS (0 fuite) - Constat : adaptateur LoRA herite compromis, ne pas deployer - Modelfile.optimized (parametres inference + garde-fou securite + langue) - Notebook Colab QLoRA fine-tuning medical (Phi-3.5-mini) - Scripts reproductibles + preuves dans output/
…t_modules natifs + padding dynamique + generation directe Corrige l'erreur 'DynamicCache' du code distant Phi-3.5 incompatible avec les transformers recents. Entrainement accelere (padding dynamique, N_SAMPLES=1000, MAX_LEN=256).
…lite fp16) Corrige la loss bloquee ~8 : loss calculee uniquement sur la reponse (labels -100 sur le prompt), attention SDPA (stable en fp16 sur T4), max_grad_norm=0.3, paged_adamw_8bit. Rapport aligne.
…ques finales dans le rapport (loss 2.22/2.13)
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