DEFAULT_stage: DEFAULT_modifiers: SmoothQuantModifier: {smoothing_strength: 0.65} WandaPruningModifier: {sparsity: 0.5, mask_structure: '2:4', sequential_update: false} GPTQModifier: block_size: 64 dampening_frac: 0.1 scheme: W4A16 targets: Linear ignore: [lm_head]