Downloads · 30 days
6
21% of all-time downloads
hw1-hc3-detector
zzhy2580/hw1-hc3-detector
hw1-hc3-detector is a machine learning model from zzhy2580. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as apache-2.0.
Fine-tuned all-MiniLM-L6-v2 for binary classification of HC3 answers (0 = human, 1 = ChatGPT).
All-time downloads
29
Public
Parameters
22.7M
90.9 MB on disk
Likes
0
Public
Repo makeup
Click a slice to open those files.
.safetensors90.9 MB · 99%
At a glance
- License
- apache-2.0
- Model type
- bert
- Access
- Public
- Created
- Sep 19, 2026
- Updated
- Sep 19, 2026
- SHA
- f49ffe51
Base models
Datasets
Model card
From the Hugging Face model README
HW1: HC3 AI-Generated Text Detector
Fine-tuned all-MiniLM-L6-v2 for binary classification of HC3 answers
(0 = human, 1 = ChatGPT).
Results (HC3 test split)
| Model | Accuracy |
|---|---|
| Logistic regression on frozen embeddings (baseline) | 0.8449 |
| Fine-tuned transformer (5 epochs, lr 2e-5) | 0.9968 |
- Type
- bert
- License
- apache-2.0
- Created
- Sep 19, 2026
- Updated
- Sep 19, 2026