Update README.md
Browse files
README.md
CHANGED
|
@@ -1,3 +1,96 @@
|
|
| 1 |
-
---
|
| 2 |
-
|
| 3 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
---
|
| 2 |
+
language:
|
| 3 |
+
- en
|
| 4 |
+
- pt
|
| 5 |
+
license: mit
|
| 6 |
+
library_name: transformers
|
| 7 |
+
tags:
|
| 8 |
+
- biology
|
| 9 |
+
- science
|
| 10 |
+
- text-classification
|
| 11 |
+
- nlp
|
| 12 |
+
- biomedical
|
| 13 |
+
- filter
|
| 14 |
+
- deberta
|
| 15 |
+
metrics:
|
| 16 |
+
- f1
|
| 17 |
+
- accuracy
|
| 18 |
+
- recall
|
| 19 |
+
base_model: microsoft/deberta-v3-base
|
| 20 |
+
widget:
|
| 21 |
+
- text: "The mitochondria is the powerhouse of the cell and generates ATP."
|
| 22 |
+
example_title: "Biology Example π§¬"
|
| 23 |
+
- text: "The stock market crashed today due to high inflation rates."
|
| 24 |
+
example_title: "Finance Example π°"
|
| 25 |
+
- text: "New studies regarding CRISPR technology show promise in gene editing."
|
| 26 |
+
example_title: "Genetics Example π¬"
|
| 27 |
+
---
|
| 28 |
+
|
| 29 |
+
# DebertaBioClass π§¬π
|
| 30 |
+
|
| 31 |
+
[](https://opensource.org/licenses/MIT)
|
| 32 |
+
[](https://pytorch.org/)
|
| 33 |
+
[](https://huggingface.co/microsoft/deberta-v3-base)
|
| 34 |
+
|
| 35 |
+
**DebertaBioClass** is a fine-tuned DeBERTa-v3 model designed for **high-recall** filtering of biological texts. It excels at identifying biological content in large, noisy datasets, prioritizing "finding everything" even if it means capturing slightly more noise than other architectures.
|
| 36 |
+
|
| 37 |
+
## Model Details
|
| 38 |
+
|
| 39 |
+
- **Model Architecture:** DeBERTa-v3-base
|
| 40 |
+
- **Task:** Binary Text Classification
|
| 41 |
+
- **Author:** Madras1
|
| 42 |
+
- **Dataset:** ~80k mixed samples (Synthetic + Real Biomedical Data)
|
| 43 |
+
|
| 44 |
+
## βοΈ Model Comparison: DeBERTa vs. RoBERTa
|
| 45 |
+
|
| 46 |
+
I have released two models for this task. Choose the one that fits your pipeline needs:
|
| 47 |
+
|
| 48 |
+
| Feature | **DebertaBioClass** (This Model) | [RobertaBioClass](https://huggingface.co/Madras1/RobertaBioClass) |
|
| 49 |
+
| :--- | :--- | :--- |
|
| 50 |
+
| **Philosophy** | **"The Vacuum Cleaner"** (High Recall) | **"The Balanced Specialist"** (Precision focus) |
|
| 51 |
+
| **Best Use Case** | Building raw datasets; when missing a bio-text is unacceptable. | Final classification; when you need cleaner data with less noise. |
|
| 52 |
+
| **Recall (Bio)** | **86.2%** π | 83.1% |
|
| 53 |
+
| **Precision (Bio)** | 72.5% | **74.4%** π |
|
| 54 |
+
| **Architecture** | DeBERTa (Disentangled Attention) | RoBERTa (Optimized BERT) |
|
| 55 |
+
|
| 56 |
+
## Performance Metrics π
|
| 57 |
+
|
| 58 |
+
This model was trained with **Weighted Cross-Entropy Loss** to strictly penalize missing biological samples.
|
| 59 |
+
|
| 60 |
+
| Metric | Score | Description |
|
| 61 |
+
| :--- | :--- | :--- |
|
| 62 |
+
| **Accuracy** | **86.5%** | Overall correctness |
|
| 63 |
+
| **F1-Score** | **78.7%** | Harmonic mean of precision and recall |
|
| 64 |
+
| **Recall (Bio)** | **86.16%** | **Highlights the model's ability to find hidden bio texts.** |
|
| 65 |
+
| **Precision** | **72.51%** | Confidence when predicting "Bio" |
|
| 66 |
+
|
| 67 |
+
## How to Use
|
| 68 |
+
|
| 69 |
+
```python
|
| 70 |
+
from transformers import pipeline
|
| 71 |
+
|
| 72 |
+
# Load the pipeline
|
| 73 |
+
classifier = pipeline("text-classification", model="Madras1/DebertaBioClass")
|
| 74 |
+
|
| 75 |
+
# Test strings
|
| 76 |
+
examples = [
|
| 77 |
+
"The mitochondria is the powerhouse of the cell.",
|
| 78 |
+
"Manchester United won the match against Chelsea."
|
| 79 |
+
]
|
| 80 |
+
|
| 81 |
+
# Get predictions
|
| 82 |
+
predictions = classifier(examples)
|
| 83 |
+
print(predictions)
|
| 84 |
+
```
|
| 85 |
+
|
| 86 |
+
Training Procedure
|
| 87 |
+
Class Weights: Heavily weighted towards the minority class (Biology) to maximize Recall.
|
| 88 |
+
|
| 89 |
+
Infrastructure: Trained on NVIDIA T4 GPUs (Kaggle).
|
| 90 |
+
|
| 91 |
+
Hyperparameters: Learning Rate 2e-5, Batch Size 16, 2 Epochs.
|
| 92 |
+
|
| 93 |
+
Loss Function: Weighted Cross-Entropy.
|
| 94 |
+
|
| 95 |
+
Limitations
|
| 96 |
+
False Positives: Due to the high sensitivity (86% Recall), this model may classify related scientific fields (like Chemistry or Medicine) as "Biology". This is intentional behavior to ensure no relevant data is lost during filtering.
|