---
title: Translation Post-Editing Evaluator
emoji: 🌍
colorFrom: blue
colorTo: green
sdk: gradio
sdk_version: 5.29.0
app_file: interface.py
pinned: false
---

# Translation Post-Editing Evaluator

This Space evaluates machine translations using BLEU, COMET, and ChrF metrics, with ChatGPT integration for post-editing.

# 📝 Post-Editing Evaluation Tool

This project is a web-based evaluation tool that scores machine translation (MT) output against human-edited references using BLEU, CHRF, and COMET metrics. It is packaged as a Gradio interface and deployable via Hugging Face Spaces.

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## 🚀 Features

- 📊 Evaluate MT output with:
  - **BLEU**
  - **CHRF**
  - **COMET** (requires OpenAI API key)
- 🖥️ Simple, interactive web UI via Gradio
- 🐳 Hugging Face Spaces–compatible Docker deployment

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## 🧪 Example Use

Paste or upload:
- **Source text**
- **Machine translation output**
- **Post-edited reference**

Then click **"Evaluate"** to see automatic quality scores.

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## 📦 Installation (for local development)

```bash
git clone https://github.com/yourusername/post_editing_evaluator.git
cd post_editing_evaluator
python -m venv venv
source venv/bin/activate  # or .\venv\Scripts\activate on Windows
pip install -r requirements.txt
python interface.py