Quantum query complexity of symmetric oracle problems
We study the query complexity of quantum learning problems in which the oracles form a group $G$ of unitary matrices. In the simplest case, one wishes to identify the oracle, and we find a description of the optimal success probability of a $t$-query quantum algorithm in terms of group characters. A...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
2021-03-01
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Series: | Quantum |
Online Access: | https://quantum-journal.org/papers/q-2021-03-07-403/pdf/ |