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---
title: Answer Grading App
emoji: 📊
colorFrom: pink
colorTo: green
sdk: docker
pinned: false
license: apache-2.0
app_port: 7860
---
# Answer Grading App
This is an AI-powered answer grading application that can grade student answers using multiple similarity metrics and LLM-based scoring.
## Features
- Support for PDF and CSV input formats
- Multiple similarity metrics:
- TF-IDF scoring
- Semantic similarity
- Word-level similarity
- LLM-based scoring
- Handwritten text recognition (HTR) support
- Rate limiting and CORS protection
- Comprehensive logging
## Usage
1. Upload your query file (text file with questions)
2. Choose input format (PDF or CSV)
3. Upload answer files (PDFs or CSV)
4. Get graded results
## API Endpoints
- `/`: Main interface
- `/compute_answers`: Process and generate answers
- `/compute_marks`: Calculate marks for student answers
- `/check_logs`: View application logs
## Environment Variables
- `PORT`: Server port (default: 7860)
- `HF_HOME`: Hugging Face cache directory
- `GENSIM_DATA_DIR`: Gensim data directory
## Rate Limits
- 200 requests per day
- 50 requests per hour
## Dependencies
See `requirements.txt` for full list of dependencies.
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