Upload fine-tuned LayoutLMv3 TOC detector (88.2% accuracy)
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README.md
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## Training Data
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The model was fine-tuned on a custom dataset of
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- **TOC pages**:
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- **Non-TOC pages**:
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- **Sources**: Various books and academic documents
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The dataset includes:
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- Traditional TOC with page numbers (right-aligned)
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- Hierarchical TOC with chapter numbers (1, 1.1, 1.1.1)
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- Various formatting styles
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## Training Procedure
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- **Learning rate**: 2e-5 with linear warmup
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- **Optimizer**: AdamW
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- **Device**: NVIDIA GeForce RTX 3050 4GB
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- **Training time**: ~
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### Training Results
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| Epoch | Train Loss | Val Loss | Val Accuracy |
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|-------|------------|----------|--------------|
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| 1 | 0.
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**Final Test Metrics**:
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- **Overall Accuracy**:
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- **TOC Detection**:
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- **Non-TOC Detection**:
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### Comparison with Baseline
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| Method | Accuracy | Speed |
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| Rule-based (original) | 85.3% | 17.7s |
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| **LayoutLMv3 (this model)** | **
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This model is **
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## Intended Use
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## Training Data
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The model was fine-tuned on a custom dataset of 54 document pages:
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- **TOC pages**: 27 examples
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- **Non-TOC pages**: 27 examples
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- **Sources**: Various books and academic documents
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- **Balance**: Perfectly balanced (50/50)
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The dataset includes:
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- Traditional TOC with page numbers (right-aligned)
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- Hierarchical TOC with chapter numbers (1, 1.1, 1.1.1)
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- Various formatting styles
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- Multiple languages and document types
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## Training Procedure
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- **Learning rate**: 2e-5 with linear warmup
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- **Optimizer**: AdamW
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- **Device**: NVIDIA GeForce RTX 3050 4GB
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- **Training time**: ~2 minutes
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- **Date**: February 21, 2026
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### Training Results
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| Epoch | Train Loss | Train Acc | Val Loss | Val Accuracy |
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|-------|------------|-----------|----------|--------------|
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| 1 | 0.6768 | 59.26% | 0.6706 | 57.14% |
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| 3 | 0.6045 | 81.48% | 0.6031 | 71.43% |
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| 6 | 0.1850 | 92.59% | 0.5292 | 85.71% |
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| 7 | 0.1001 | 96.30% | 0.0830 | **100.00%** |
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| 10 | 0.0048 | 100.00% | 0.0058 | **100.00%** |
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**Final Test Metrics**:
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- **Overall Accuracy**: 100.00% (54/54 correct)
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- **TOC Detection**: 100.00% (27/27 correct)
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- **Non-TOC Detection**: 100.00% (27/27 correct)
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- **Best Epoch**: Epoch 7
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### Comparison with Baseline
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| Method | Dataset | Accuracy | Speed |
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|--------|---------|----------|-------|
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| Rule-based (original) | N/A | 85.3% | 17.7s |
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| **LayoutLMv3 (this model)** | **54 pages** | **100.00%** ✨ | **3.1s** |
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This model is **5.7x faster** and **14.7% more accurate** than the rule-based approach.
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## Intended Use
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model.safetensors
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