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I replaced a GNN's message function with a 4-qubit quantum circuit

This story is from 2026-09-09. It is preserved in the archive; the latest stories are on the live feed.

A build log on QTGNN v2, what happens when the message function in a graph attention network is a variational quantum circuit instead of a matrix multiply. Not investment advice. This is a machine learning experiment. Nothing here is a trading system, I make no performance claims, and the limitatio…

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  1. 2026-09-09 06:37 · DEV Community — Machine Learning
    I replaced a GNN's message function with a 4-qubit quantum circuit

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