Combining pruning with other compression techniques
Pruning can be combined with other model compression techniques, such as quantization or distillation, to achieve even greater reductions in model size and complexity. Combining these techniques often results in more compact models that maintain high performance.
Pruning and quantization
Pruning followed by quantization can lead to significant reductions in model size and faster inference speeds, especially for resource-constrained environments:
import torch import torch.nn.utils.prune as prune import torch.quantization as quant # Prune the model first model = ... # Pre-trained LLM for name, module in model.named_modules(): if isinstance(module, torch.nn.Linear): prune.l1_unstructured(module, name='weight', amount=0.4) prune.remove(module, 'weight') # Apply dynamic quantization...