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Orbital Optimization VQE algorithm for Chemistry #1355
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This properly implements the AdaptVQEGroundStateCalculation class. The idea of this class is to allow easy use of the VQEAdapt algorithm which was previously extended to support the MinimumEigensolver interface. This Calculation class is solely for the use with this algorithm which is why it does not support setting a different solver. Instead, it requires setting a QuantumInstance object through its initializer. The changes which this requires include the following: - fixing the GroundStateCalculation class - fixing the MinEigensolverGroundStateCalculation class Furthermore, a very basic unittest for this change was added.
…ult working with mineigensolver result
This reverts commit 362843b.
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Changelog: New Feature
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Chemistry
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closes #739 |
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Orbital Optimization VQE algorithm
Orbital Optimization VQE algorithm for Chemistry
Oct 15, 2020
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...chemistry/algorithms/ground_state_solvers/minimum_eigensolver_factories/vqe_uccsd_factory.py
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Summary
Introduces a new Ground State Solver, namely orbital optimization VQE as in Sokolov et al. , The Journal of Chemical Physics 152 (12), 124107 (arXiv:1911.10864)
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