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README.md
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---
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license: apache-2.0
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---
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# Thyroid Ultrasonograph Image Classifier
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**Author:** Afif Ali Saadman
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**Type:** Deep Learning (Modified AlexNet variant)
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**Framework:** PyTorch
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**Date:** October 2025
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## Overview
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**This model was developed as part of an **independent research project** focused on classifying thyroid ultrasound images into multiple diagnostic categories using deep learning.**
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The model can identify:
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- **FTC** – Follicular Thyroid Carcinoma
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- **PTC** – Papillary Thyroid Carcinoma
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- **MTC** – Medullary Thyroid Carcinoma
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- **Benign** – Non-cancerous thyroid tissue
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## Architecture
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NOTE: This model was trained on a T4 GPU in google colaboratory.
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* Model : This model was trained on a AlexNet like architecture with gradient checkpointing.
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* Loss Function: Cross Entropy Loss
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* Learning Rate: 0.0001
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* Iters(Epochs): 20
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## Dataset
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This dataset was extracted from `FangDai/Thyroid_Ultrasound_Images `and `agent593/Thyroid-Ultrasound-Image-Classification-ViTModel/tree/main/dataset%20thyroid/` which were cleaned manually.
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1. **FTC (Follicular Thyroid Carcinoma) – 100 images**
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2. **PTC (Papillary Thyroid Carcinoma) – 99 images**
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3. **MTC (Medullary Thyroid Carcinoma) – 99 images**
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4. **Benign (Normal Thyroid) - 90 images**
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## Confusion Matrix
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## Classification Report
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| Class | Precision | Recall | F1-Score | Support |
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| ---------------- | --------- | ------ | -------- | ------- |
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| FTC | 0.93 | 0.93 | 0.93 | 15 |
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| PTC | 0.88 | 0.70 | 0.78 | 10 |
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| MTC | 0.80 | 0.80 | 0.80 | 10 |
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| Benign | 0.88 | 1.00 | 0.94 | 15 |
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| **Accuracy** | - | - | 0.88 | 50 |
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| **Macro Avg** | 0.87 | 0.86 | 0.86 | 50 |
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| **Weighted Avg** | 0.88 | 0.88 | 0.88 | 50 |
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## Final Report
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Benign: perfect classification (15/15)
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FTC: only one misclassified
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PTC: 2 misclassified (one as FTC, one as Benign)
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MTC: also strong, only a few mislabels
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## More information
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For more information, kindly see this notebook:[USGResearch.ipynb · Afifsudoers/Thyroid-Canciroma-Image-Classifier-Model at main](https://huggingface.co/Afifsudoers/Thyroid-Canciroma-Image-Classifier-Model/blob/main/USGResearch.ipynb)
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## Where you can find this model?
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**HuggingFace**:[Afifsudoers/Thyroid-Canciroma-Image-Classifier-Model · Hugging Face](https://huggingface.co/Afifsudoers/Thyroid-Canciroma-Image-Classifier-Model)
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Kaggle: [Afif Ali Saadman | Thyroid\_Canciroma\_Classifier | Kaggle](https://www.kaggle.com/models/afifalisaadman/thyroid-canciroma-classifier/)
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## Citation
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```
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@misc{saadman2025thyroid,
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author = {Afif Ali Saadman},
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title = {Thyroid Ultrasonograph Image Classifier},
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year = {2025},
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month = {October},
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note = {Deep Learning (Modified AlexNet variant), PyTorch. Available at \url{https://huggingface.co/Afifsudoers/Thyroid-Canciroma-Image-Classifier-Model} and \url{https://www.kaggle.com/models/afifalisaadman/thyroid-canciroma-classifier/}}
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}
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```
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