A hybrid algorithm reduces the SDP dimension for Bayes-optimal state discrimination from dL to NL via Gram matrix reformulation and quantum preprocessing from source circuits, enabling solutions for large changepoint and error-classification instances.
On the optimal error exponents for classical and quantum antidistinguishability
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A hybrid quantum-classical algorithm for Bayes-optimal quantum state discrimination using the source code
A hybrid algorithm reduces the SDP dimension for Bayes-optimal state discrimination from dL to NL via Gram matrix reformulation and quantum preprocessing from source circuits, enabling solutions for large changepoint and error-classification instances.