Skip to main contentIBM Quantum Documentation
This page is from an old version of Qiskit SDK and does not exist in the latest version. We recommend you migrate to the latest version. See the release notes for more information.

MaximumLikelihoodAmplitudeEstimationResult

class MaximumLikelihoodAmplitudeEstimationResult

GitHub

Bases: qiskit.algorithms.amplitude_estimators.amplitude_estimator.AmplitudeEstimatorResult

The MaximumLikelihoodAmplitudeEstimation result object.


Methods

combine

MaximumLikelihoodAmplitudeEstimationResult.combine(result)

Any property from the argument that exists in the receiver is updated. :type result: AlgorithmResult :param result: Argument result with properties to be set.

Raises

TypeError – Argument is None

Return type

None


Attributes

circuit_results

Return the circuit results. Can be a statevector or counts dictionary.

Return type

Union[ndarray, Dict[str, int], None]

confidence_interval

Return the confidence interval for the amplitude (95% interval by default).

Return type

Tuple[float, float]

confidence_interval_processed

Return the post-processed confidence interval (95% interval by default).

Return type

Tuple[float, float]

estimation

Return the estimation for the amplitude in [0,1][0, 1].

Return type

float

estimation_processed

Return the estimation for the amplitude after the post-processing has been applied.

Return type

float

evaluation_schedule

Return the evaluation schedule for the powers of the Grover operator.

Return type

List[int]

fisher_information

Return the Fisher information for the estimated amplitude.

Return type

float

good_counts

Return the percentage of good counts per circuit power.

Return type

List[float]

minimizer

Return the minimizer used for the search of the likelihood function.

Return type

callable

num_oracle_queries

Return the number of Grover oracle queries.

Return type

int

post_processing

Return a handle to the post processing function.

Return type

Callable[[float], float]

shots

Return the number of shots used. Is 1 for statevector-based simulations.

Return type

int

theta

Return the estimate for the angle θ\theta.

Return type

float

Was this page helpful?
Report a bug or request content on GitHub.