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README.md
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---
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license: mit
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---
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# Compressed LLM Model Zone
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The models are prepared by [Visual Informatics Group @ University of Texas at Austin (VITA-group)](https://vita-group.github.io/).
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License: [MIT License](https://opensource.org/license/mit/)
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Setup environment
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```shell
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pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu118
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pip install transformers==4.31.0
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pip install huggingface_hub accelerate
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```
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How to use
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```python
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from transformers import AutoModelForCausalLM, AutoTokenizer
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base_model = 'llama-2-7b'
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comp_degree = 0.1
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comp_method = 'sparsegpt_unstructured'
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model_path = f'vita-group/comp-{arch}_{comp_method}_s{comp_degree}'
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model = AutoModelForCausalLM.from_pretrained(
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model_path,
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torch_dtype=torch.float16,
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low_cpu_mem_usage=True,
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device_map="auto"
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)
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tokenizer = AutoTokenizer.from_pretrained('meta-llama/Llama-2-7b')
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input_ids = tokenizer('Hello! I am a VITA-compressed-LLM chatbot!', return_tensors='pt').input_ids
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outputs = model.generate(input_ids)
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```
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| | Base Model | Model Size | Compression Method | Compression Degree |
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|---:|:-------------|:-------------|:-----------------------|:--------------------------------------------------------------------------------------|
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| 0 | Llama-2 | 7b | magnitude_unstructured | [s0.1](https://huggingface.co/vita-group/comp-llama-2-7b_magnitude_unstructured_s0.1) |
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| 1 | Llama-2 | 7b | magnitude_unstructured | [s0.2](https://huggingface.co/vita-group/comp-llama-2-7b_magnitude_unstructured_s0.2) |
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| 2 | Llama-2 | 7b | magnitude_unstructured | [s0.3](https://huggingface.co/vita-group/comp-llama-2-7b_magnitude_unstructured_s0.3) |
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| 3 | Llama-2 | 7b | magnitude_unstructured | [s0.5](https://huggingface.co/vita-group/comp-llama-2-7b_magnitude_unstructured_s0.5) |
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| 4 | Llama-2 | 7b | magnitude_unstructured | [s0.6](https://huggingface.co/vita-group/comp-llama-2-7b_magnitude_unstructured_s0.6) |
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| 5 | Llama-2 | 7b | sparsegpt_unstructured | [s0.1](https://huggingface.co/vita-group/comp-llama-2-7b_sparsegpt_unstructured_s0.1) |
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| 6 | Llama-2 | 7b | sparsegpt_unstructured | [s0.2](https://huggingface.co/vita-group/comp-llama-2-7b_sparsegpt_unstructured_s0.2) |
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| 7 | Llama-2 | 7b | sparsegpt_unstructured | [s0.3](https://huggingface.co/vita-group/comp-llama-2-7b_sparsegpt_unstructured_s0.3) |
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| 8 | Llama-2 | 7b | sparsegpt_unstructured | [s0.5](https://huggingface.co/vita-group/comp-llama-2-7b_sparsegpt_unstructured_s0.5) |
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| 9 | Llama-2 | 7b | sparsegpt_unstructured | [s0.6](https://huggingface.co/vita-group/comp-llama-2-7b_sparsegpt_unstructured_s0.6) |
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| 10 | Llama-2 | 7b | wanda_unstructured | [s0.1](https://huggingface.co/vita-group/comp-llama-2-7b_wanda_unstructured_s0.1) |
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| 11 | Llama-2 | 7b | wanda_unstructured | [s0.2](https://huggingface.co/vita-group/comp-llama-2-7b_wanda_unstructured_s0.2) |
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| 12 | Llama-2 | 7b | wanda_unstructured | [s0.3](https://huggingface.co/vita-group/comp-llama-2-7b_wanda_unstructured_s0.3) |
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| 13 | Llama-2 | 7b | wanda_unstructured | [s0.5](https://huggingface.co/vita-group/comp-llama-2-7b_wanda_unstructured_s0.5) |
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| 14 | Llama-2 | 7b | wanda_unstructured | [s0.6](https://huggingface.co/vita-group/comp-llama-2-7b_wanda_unstructured_s0.6) |
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