例如,MinimumEigensolvers(求解特征值)用来找到操作中最小的特征值,例如化学哈密尔顿算符的基态能量或者一个表示为伊辛哈密顿量优化问题的解。有用于解决线性系统方程为题的Linear Solvers,AmplitudeEstimators用于金融应用中的值估算。 算法是可以配置的,并以最小构建模块的形式提供了部分配置,其中给出了配置不同实例配置模...
:class:`~qiskit.algorithms.minimum_eigensolvers.AdaptVQE` class is not yet guaranteed to handle the :class:`~qiskit.quantum_info.SparsePauliOp` successor properly): .. testcode:: from qiskit_nature import settings settings.use_pauli_sum_op = True 1. We obtain an :class:`~qiskit_nature.se...
of aMax-Cut. The Max-Cut problem can be formulated as quadratic program, which can be solved using many several different algorithms in Qiskit. In this example, theMinimumEigenOptimizeris employed in combination with the Quantum Approximate Optimization Algorithm (QAOA) as minimum eigensolver routine...
()is run a callback can be provided which will later be passed information, such as number of particles and orbitals, and allow a complete MinimumEigensolver to be built using say UCCSD with HartreeFock, and subsequently returned to the application and run. MinimumEigensolver itself uses the...
import numpy as np import networkx as nx from qiskit import Aer from qiskit.algorithms import NumPyMinimumEigensolver 首先,我们创建一张图,绘制出像我们看见的那样。 num_nodes = 4 w = np.array([[0., 1., 1., 0.], [1., 0., 1., 1.], [1., 1., 0., 1.], [0., 1., 1.,...
So alternatively, when its method compute_energy() is run a callback can be provided which will later be passed information, such as number of particles and orbitals, and allow a complete MinimumEigensolver to be built using say UCCSD with HartreeFock, and subsequently returned to the ...
1 change: 1 addition & 0 deletions 1 qiskit_algorithms/minimum_eigensolvers/sampling_vqe.py Original file line numberDiff line numberDiff line change @@ -335,6 +335,7 @@ def evaluate_energy(parameters: np.ndarray) -> np.ndarray | float: return evaluate_energy # pylint: disable=too...
aqua.algorithms import NumPyMinimumEigensolver, QAOA from qiskit.aqua.components.optimizers import COBYLA from qiskit.finance.ising import portfolio from qiskit.finance.applications.ising import portfolio from qiskit.finance.data_providers import RandomDataProvider from qiskit.optimization.ising.common import ...
* **IBM CPLEX** may be [installed](qiskit/aqua/algorithms/minimum_eigen_solvers/cplex/__init__.py#L16) * **IBM CPLEX** may be [installed](qiskit/aqua/algorithms/minimum_eigen_solvers/cplex/__init__.py#L16) to allow use of the `ClassicalCPLEX` classical solver algorithm. * **PyTorc...
algorithms/ground_state_solvers/minimum_eigensolver_factories vqe_uccsd_factory.py circuit/library/initial_states hartree_fock.py transformations fermionic_transformation.py test algorithms ground_state_solvers test_adapt_vqe.py test_swaprz.py pes_samplers test_bopes_sampler.py circuit/librar...