Barren plateaus in quantum tensor network optimization
We analyze the barren plateau phenomenon in the variational optimization of quantum circuits inspired by matrix product states (qMPS), tree tensor networks (qTTN), and the multiscale entanglement renormalization ansatz (qMERA). We consider as the cost function the expectation value of a Hamiltonian...
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| Hoofdauteurs: | , , |
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| Formaat: | Artigo |
| Taal: | Inglês |
| Gepubliceerd in: |
Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
2023-04-01
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| Reeks: | Quantum |
| Online toegang: | https://quantum-journal.org/papers/q-2023-04-13-974/pdf/ |
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