Learning depth-3 circuits via quantum agnostic boosting

arXiv:2509.14461v3 Announce Type: replace-cross Abstract: We initiate the study of quantum agnostic learning of phase states with respect to a function class $\mathsf{C}\subseteq \{c:\{0,1\}^n\rightarrow \{0,1\}\}$: given copies of an unknown $n$-qubit state $|\psi\rangle$ whi...

🔗 Read more: https://arxiv.org/abs/2509.14461

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