sparsity_stage: sparsity_modifiers: SparseGPTModifier: sparsity: 0.5 mask_structure: '2:4' targets: [Linear] ignore: ['re:.*lm_head'] run_type: &id001 !!python/object/apply:llmcompressor.recipe.stage.StageRunType [oneshot] quantization_stage: quantization_modifiers: GPTQModifier: ignore: [lm_head] config_groups: group_0: weights: {num_bits: 4, type: int, symmetric: true, strategy: channel} targets: [Linear] run_type: *id001