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...
3 changes: 2 additions & 1 deletion 3 qiskit_algorithms/time_evolvers/variational/solvers/var_qte_linear_solver.py Original file line numberDiff line numberDiff line change @@ -1,6 +1,6 @@ # This code is part of a Qiskit project. # # (C) Copyright IBM 2023. # (C) Copyright...
HHL algorithm takes epsilon parameter, which is the precision of solution vector, but in some cases the returned solution violates this error boundary. How can we reproduce the issue? import numpy as np import time import qiskit from qiskit import QuantumCircuit from qiskit.algorithms.linear_solver...
:class:`~qiskit_dynamics.solvers.MagnusSolver` implement advanced solvers detailed in :footcite:`puzzuoli_sensitivity_2022`, with the :class:`~qiskit_dynamics.solvers.DysonSolver` :footcite:`puzzuoli_algorithms_2023`, with the :class:`~qiskit_dynamics.solvers.DysonSolver` implementing a variant ...
algorithms * update quadratic program, linear expression, linear constraint, variable and tests * add quadratic_expression * add quadratic constraint and tests * add quadratic objective * Update quadratic_program.py * add linear_constraint * revise constraints * fix tests and avoid cyclic import * ...
qiskit.aqua.algorithms.eigen_solversqiskit.algorithms.eigen_solversqiskit-terra qiskit.aqua.algorithms.factorizersqiskit.algorithms.factorizersqiskit-terra qiskit.aqua.algorithms.minimum_eigen_solversqiskit.algorithms.minimum_eigen_solversqiskit-terra qiskit.aqua.algorithms.VQAlgorithmqiskit.algorithms.VariationalAlgor...
solvers.lanczos import ( lanczos_expm, jax_lanczos_expm, ) from ..common import QiskitDynamicsTestCase, TestJaxBase @@ -77,6 +83,7 @@ def linear_rhs(t, y=None): # build additional random generator and initial state rng = np.random.default_rng(5213) dim = 5 self.dim = dim b...
: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...
See [the corresponding documentation](https://qiskit-community.github.io/qiskit-algorithms/apidocs/qiskit_algorithms.optimizers.html) for more information.\n", "\n",2 changes: 1 addition & 1 deletion 2 docs/tutorials/11_quadratic_hamiltonian_and_slater_determinants.ipynb Original file line ...
You can check out themigration guidesfor details on how to update your code. For more context on the changes around Qiskit Nature and the other application projects as well as the algorithms library in Qiskit, be sure to read thisblog post. ...