3084 - 量子错误缓解最佳实践（自带设备办公）.pdf

1、Quantum Error Mitigation Best PracticesSession 3084Kaelyn Ferris,PhDQuantum Engineer&Community CoordinatorIBM QuantumHenry ZouQuantum Software Engineer IBM QuantumQiskit patternsStep 2Optimize problem for quantum execution.Step 3Execute using Qiskit Runtime Primitives.Step 4Post-process,return resul

2、t in classical format.Step 1Map classical inputs to a quantum problemPassManager(UnitarySynthesis(),BasisTranslator(),EnlargeWithAncilla(),AISwap(),Collect1qRuns(),Optimize1qGates(),Collect2qBlocks(),ConsolidateBlocks()circuit()000101.,110110.bit-stringsSamplercircuit()+observable expectation valueE

3、stimatorIBM QuantumQiskit patternsStep 2Optimize problem for quantum execution.Step 3Execute using Qiskit Runtime Primitives.Step 4Post-process,return result in classical format.Step 1Map classical inputs to a quantum problemPassManager(UnitarySynthesis(),BasisTranslator(),EnlargeWithAncilla(),AISwa

4、p(),Collect1qRuns(),Optimize1qGates(),Collect2qBlocks(),ConsolidateBlocks()circuit()000101.,110110.bit-stringsSamplercircuit()+observable expectation valueEstimatorIBM QuantumNoise in quantum systemsOutline1 12 2IBM Quantum3 3Dynamical decoupling(DD)Pauli Twirling(PT)Twirled Readout Error eXtinction

5、(TREX)4 4Combining techniques and a nod to error detection techniquesZero Noise Extrapolation(ZNE)(PEA)Error suppression techniquesError mitigation techniquesNoise in quantum systemsOutline1 12 2IBM Quantum3 3Dynamical decoupling(DD)Pauli Twirling(PT)Twirled Readout Error eXtinction(TREX)4 4Combinin

6、g techniques and a nod to error detection techniquesZero Noise Extrapolation(ZNE)(PEA)Error suppression techniquesError mitigation techniquesIBM QuantumNoise in quantum systemsIBM QuantumNoise in quantum systemsEnvironmental noise:relevant for deep sparsecircuitsIBM QuantumNoise in quantum systemsCr