YAML Metadata Warning:empty or missing yaml metadata in repo card
Check out the documentation for more information.
HC3 AI-Generated Text Detector (CS 546 HW1)
Fine-tuned sentence-transformers/all-MiniLM-L6-v2 for binary classification
of HC3 answers: 0 = human, 1 = ChatGPT.
Training
- Data: Hello-SimpleAI/HC3 (English), question-level 80/10/10 split, seed 42
- Full fine-tuning, AdamW, lr 2e-5, batch size 32, 5 epochs, max length 256
Results (HC3 test set, 4,668 answers)
| Model | Test accuracy |
|---|---|
| Baseline: frozen MiniLM embeddings + logistic regression | 0.8449 |
| Fine-tuned MiniLM | 0.9908 |
- Downloads last month
- 21
Inference Providers NEW
This model isn't deployed by any Inference Provider. 🙋 Ask for provider support