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--- |
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license: mit |
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datasets: |
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- OleehyO/latex-formulas |
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metrics: |
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- bleu |
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pipeline_tag: image-to-text |
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tags: |
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- latex |
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- formula |
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--- |
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# im2latex |
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This model is a VisionEncoderDecoderModel fine-tuned on a dataset for generating LaTeX formulas from images. |
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## Model Details |
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- **Encoder**: Swin Transformer |
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- **Decoder**: GPT-2 |
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- **Framework**: PyTorch |
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- **DDP (Distributed Data Parallel)**: Used for training |
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## Training Data |
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The data is taken from [OleehyO/latex-formulas](https://huggingface.co/datasets/OleehyO/latex-formulas). The data was divided into 80:10:10 for train, val and test. The splits were made as follows: |
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```python |
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dataset = load_dataset(OleehyO/latex-formulas, cleaned_formulas) |
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train_val_split = dataset["train"].train_test_split(test_size=0.2, seed=42) |
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train_ds = train_val_split["train"] |
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val_test_split = train_val_split["test"].train_test_split(test_size=0.5, seed=42) |
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val_ds = val_test_split["train"] |
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test_ds = val_test_split["test"] |
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``` |
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## Evaluation Metrics |
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The model was evaluated on a test set with the following results: |
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- **Test Loss**: 0.10473818009443304 |
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- **Test BLEU Score**: 0.6661951245257148 |
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## Usage |
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You can use the model directly with the `transformers` library: |
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```python |
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from transformers import VisionEncoderDecoderModel, AutoTokenizer, AutoFeatureExtractor |
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import torch |
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from PIL import Image |
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# Load model, tokenizer, and feature extractor |
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model = VisionEncoderDecoderModel.from_pretrained("your-username/your-model-name") |
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tokenizer = AutoTokenizer.from_pretrained("your-username/your-model-name") |
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feature_extractor = AutoFeatureExtractor.from_pretrained("your-username/your-model-name") |
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# Prepare an image |
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image = Image.open("path/to/your/image.png") |
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pixel_values = feature_extractor(images=image, return_tensors="pt").pixel_values |
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# Generate LaTeX formula |
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generated_ids = model.generate(pixel_values) |
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generated_texts = tokenizer.batch_decode(generated_ids, skip_special_tokens=True) |
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print("Generated LaTeX formula:", generated_texts[0]) |
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``` |
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## Training Script |
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The training script for this model can be found in the following repository: [GitHub](https://github.com/d-gurgurov/im2latex) |
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License |
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[MIT] |
