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README.md
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@@ -16,3 +16,38 @@ This is a pruned version of [LLaVA-1.5-7b](https://huggingface.co/llava-hf/llava
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- **Sparsity**: 30%
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This model was pruned to improve efficiency while maintaining performance.
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- **Sparsity**: 30%
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This model was pruned to improve efficiency while maintaining performance.
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## Usage
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Since this model was pruned structurally, the architecture remains compatible with the standard `LlavaForConditionalGeneration` class. However, you should use the processor from the base model to ensure correct input preprocessing.
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```python
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from transformers import AutoProcessor, LlavaForConditionalGeneration
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import torch
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model_id = "CrystalRaindropsFall/llava-heads-30pct"
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base_model_id = "llava-hf/llava-1.5-7b-hf"
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# 1. Load the processor from the base model
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processor = AutoProcessor.from_pretrained(base_model_id)
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# 2. Load the pruned model
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model = LlavaForConditionalGeneration.from_pretrained(
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model_id,
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torch_dtype=torch.float16,
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device_map="auto"
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)
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# Example inference
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from PIL import Image
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import requests
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url = "https://github.com/haotian-liu/LLaVA/blob/1a91fc274d7c35a9b50b3cb29c4247ae5837ce39/images/llava_logo.png?raw=true"
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image = Image.open(requests.get(url, stream=True).raw)
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prompt = "USER: <image>\nWhat is shown in this image?\nASSISTANT:"
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inputs = processor(images=image, text=prompt, return_tensors="pt").to(model.device, model.dtype)
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output = model.generate(**inputs, max_new_tokens=100, do_sample=False)
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print(processor.decode(output[0], skip_special_tokens=True))
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```
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