munich-quantum-toolkit / munich-quantum-toolkit/predictor

✨ Add GNN-based classifier

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feature
Dominant language
Python
Stars
87
Forks
23
Avg merge
6h 23m
Merged PRs (30d)
35

Description

What's the problem this feature will solve?

Recent work with GNNs has explored the idea of using Graph-Neural-Networks to extract information from quantum circuits (e.g.; https://arxiv.org/abs/2507.19093, or https://arxiv.org/abs/2210.16724).

Describe the solution you'd like

It would be nice to use a GNN for predicting the most suitable device in the ML part and compare the results against the RandomForest approach.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by examining the existing ML implementation and its RandomForest approach, then trace how quantum circuits and device-selection data enter the predictor. The issue names no files or tests, so the implementation entry point must be located in the repository. Done means adding a GNN-based classifier and comparing its device-prediction results with RandomForest.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
machine-learning, quantum-computing
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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