qiskit.optimization.algorithms.MinimumEigenOptimizationResult

class MinimumEigenOptimizationResult(x, fval, variables, status, samples, min_eigen_solver_result=None)

Minimum Eigen Optimizer Result.

Parâmetros

• x (Union[List[float], ndarray]) – the optimal value found by MinimumEigensolver.

• fval (float) – the optimal function value.

• variables (List[Variable]) – the list of variables of the optimization problem.

• status (OptimizationResultStatus) – the termination status of the optimization algorithm.

• samples (List[Tuple[str, float, float]]) – the basis state as bitstring, the QUBO value, and the probability of sampling.

• min_eigen_solver_result (Optional[MinimumEigensolverResult]) – the result obtained from the underlying algorithm.

__init__(x, fval, variables, status, samples, min_eigen_solver_result=None)

Parâmetros

• x (Union[List[float], ndarray]) – the optimal value found by MinimumEigensolver.

• fval (float) – the optimal function value.

• variables (List[Variable]) – the list of variables of the optimization problem.

• status (OptimizationResultStatus) – the termination status of the optimization algorithm.

• samples (List[Tuple[str, float, float]]) – the basis state as bitstring, the QUBO value, and the probability of sampling.

• min_eigen_solver_result (Optional[MinimumEigensolverResult]) – the result obtained from the underlying algorithm.

Methods

__init__(x, fval, variables, status, samples)	type x Union[List[float], ndarray]
get_correlations()	Get <Zi x Zj> correlation matrix from samples.

Attributes

fval	Returns the optimal function value.
min_eigen_solver_result	Returns a result object obtained from the instance of MinimumEigensolver.
raw_results	Return the original results object from the optimization algorithm.
samples	Returns samples.
status	Returns the termination status of the optimization algorithm.
variable_names	Returns the list of variable names of the optimization problem.
variables	Returns the list of variables of the optimization problem.
variables_dict	Returns the optimal value as a dictionary of the variable name and corresponding value.
x	Returns the optimal value found in the optimization or None in case of FAILURE.

property fval

Returns the optimal function value.

Tipo de retorno

float

Retorna

The function value corresponding to the optimal value found in the optimization.

get_correlations()

Get <Zi x Zj> correlation matrix from samples.

Tipo de retorno

ndarray

property min_eigen_solver_result

Returns a result object obtained from the instance of MinimumEigensolver.

Tipo de retorno

MinimumEigensolverResult

property raw_results

Return the original results object from the optimization algorithm.

Currently a dump for any leftovers.

Tipo de retorno

Any

Retorna

Additional result information of the optimization algorithm.

property samples

Returns samples.

Tipo de retorno

List[Tuple[str, float, float]]

property status

Returns the termination status of the optimization algorithm.

Tipo de retorno

OptimizationResultStatus

Retorna

The termination status of the algorithm.

property variable_names

Returns the list of variable names of the optimization problem.

Tipo de retorno

List[str]

Retorna

The list of variable names of the optimization problem.

property variables

Returns the list of variables of the optimization problem.

Tipo de retorno

List[Variable]

Retorna

The list of variables.

property variables_dict

Returns the optimal value as a dictionary of the variable name and corresponding value.

Tipo de retorno

Dict[str, float]

Retorna

The optimal value as a dictionary of the variable name and corresponding value.

property x

Returns the optimal value found in the optimization or None in case of FAILURE.

Tipo de retorno

Optional[ndarray]

Retorna

The optimal value found in the optimization.