UniSA Auto-Grading Tool

Transform your UML class diagram grading experience with instant, detailed feedback powered by advanced automation.

Start Grading Now

Easy Diagram Upload

Upload your UML class diagrams in PNG format with a simple drag-and-drop interface.

Automated Grading

Receive accurate scores based on syntax, semantics, and structure, aligned with UML standards.

Instant Feedback

Get detailed, actionable feedback to improve your diagrams and master system design.

How It Works

Upload Your Diagram

Drag and drop your UML class diagram (PNG format only) into the upload area on the Upload page.

Submit for Grading

Click the Submit button to initiate the automated grading process, powered by OCR and UML analysis.

Review Feedback

Receive your score and detailed feedback on semantic similarity and structural similarity within seconds.

Frequently Asked Questions

What file formats are supported?

The tool supports PNG format only for UML class diagrams. Also,ensure your file is clear and under 10MB.

How is my diagram graded?

Diagrams are evaluated based on semantic similarity and structural similarity, using advanced algorithms like Levenshtein distance and graph edit distance.

Can I view past submissions?

Yes, visit the Submission History page to review your previous submissions and their feedback.