Deep Quantum Error Correction

Understand

Quantum error correction codes (QECC) are a key component for realizing the potential of quantum computing.

• QECC, as its classical counterpart (ECC), enables the reduction of error rates, by distributing quantum logical information across redundant physical qubits, such that errors can be detected and corrected.
• In this work, we efficiently train novel {\emph{end-to-end}} deep quantum error decoders.
• We resolve the quantum measurement collapse by augmenting syndrome decoding to predict an initial estimate of the system noise, which is then refined iteratively through a deep neural network.