AI RESEARCH
A Mixture of Experts Vision Transformer for High-Fidelity Surface Code Decoding
arXiv CS.LG
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ArXi:2601.12483v2 Announce Type: replace-cross Quantum error correction is a key ingredient for large scale quantum computation, protecting logical information from physical noise by encoding it into many physical qubits. Topological stabilizer codes are particularly appealing due to their geometric locality and practical relevance. In these codes, stabilizer measurements yield a syndrome that must be decoded into a recovery operation, making decoding a central bottleneck for scalable real time operation. Existing decoders are commonly classified into two categories.