Spiridon Valentin

SAMI Chimera: Sub-Neuronal Weight Surgery, Chimeric Base-to-Chat Synthesis, and Tensor Isometry Certification in DeepSeek-MoE-16B

Post-training preference alignment (RLHF, DPO, KTO) enforces refusal behaviors by establishing persistent attractors in intermediate transformer representations. Current refusal removal techniques, notably directional ablation, operate macroscopically by subtracting a 1-dimension...