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New Technique: Partitioned Quantum Subspace Expansion #2378

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purva-thakre opened this issue May 17, 2024 · 0 comments
Open

New Technique: Partitioned Quantum Subspace Expansion #2378

purva-thakre opened this issue May 17, 2024 · 0 comments
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feature-request A request for a feature, tool, or workflow in Mitiq. needs/agreed-design Needs a plan of action that is agreed upon to complete. needs/rfc Needs a detailed design document. new technique For proposed new techniques qse Quantum Subspace Expansion

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@purva-thakre
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purva-thakre commented May 17, 2024

Introduced in https://arxiv.org/abs/2403.08868

This technique is a generalization of QSE in the Krylov basis. A large QSE instance is partitioned into smaller QSE partitions with iterative conditioning.

@purva-thakre purva-thakre added feature-request A request for a feature, tool, or workflow in Mitiq. needs/agreed-design Needs a plan of action that is agreed upon to complete. needs/rfc Needs a detailed design document. new technique For proposed new techniques labels May 17, 2024
@purva-thakre purva-thakre added the qse Quantum Subspace Expansion label May 18, 2024
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Labels
feature-request A request for a feature, tool, or workflow in Mitiq. needs/agreed-design Needs a plan of action that is agreed upon to complete. needs/rfc Needs a detailed design document. new technique For proposed new techniques qse Quantum Subspace Expansion
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