# Metrics

- **sem_div (50%)**: Semantic diversity - cosine distance between sentence embeddings
- **lex_div (50%)**: Lexical diversity - variety of word choice  
- **Originality Score**: 

# Requirements

- Python 3.8+
- OpenAI API Key: (https://openai.com/ko-KR/index/openai-api/)

# Run sequence

  1. Download OpenAI_Originality_GUI.py
  2. In Command Prompt, type pip install gradio openai numpy nltk and press Enter.
  3. In Command Prompt, navigate to the folder where OpenAI_Originality_GUI.py is saved.
  4. Type python OpenAI_Originality_GUI.py and press Enter.
  5. A browser opens automatically (or go to the URL shown in the terminal).
  
  6. (On the Web UI) 
   - Enter the OpenAI API Key
   - Input Passage A 
   - Input Passage B

5. Click Submit



# Interpretation

|------------|----------|
| < 5% | Similar |
| 5% - 10% | Some difference |
| 10% - 15% | Significant difference |
| > 15% | Clear difference |

# Model Information

- Model: text-embedding-3-large
- Embedding dimension: 3072
- Provider: OpenAI


## License: Apache-2.0