API Reference

Documentation for the iai package

Index

General Utilities

iai::iai_setup — Function
iai_setup(...)

Initialize Julia and the IAI package.

This needs to be done in every R session before calling iai functions

Arguments

iai::show_in_browser — Function
show_in_browser(obj, ...)

Show interactive visualization of an object (such as a learner or curve) in the default browser

Julia Equivalent: IAI.show_in_browser

Arguments

  • obj: The object to visualize.
  • ...: Refer to the Julia documentation for available parameters.
IAI Compatibility

Showing a grid search requires IAI version 2.0 or higher.

Data Preparation

iai::as.mixeddata — Function
as.mixeddata(values, categorical_levels, ordinal_levels = c())

Convert a vector of values to IAI mixed data format

Julia Equivalent: IAI.make_mixed_data

Arguments

  • values: The vector of values to convert
  • categorical_levels: The values in values to treat as categoric levels
  • ordinal_levels: (optional) The values in values to treat as ordinal levels, in the order supplied
iai::split_data — Function
split_data(task, X, ...)

Split the data into training and test datasets

Julia Equivalent: IAI.split_data

Arguments

  • task: The type of problem.
  • X: The features of the data.
  • ...: Other parameters, including zero or more target vectors as required by the problem type. Refer to the Julia documentation for available parameters.

Learners

General learners

iai::fit — Function
fit(lnr, X, ...)

Fits a model to the training data

Julia Equivalent: IAI.fit!

Arguments

  • lnr: The learner or grid to fit.
  • X: The features of the data.
  • ...: Other parameters, including zero or more target vectors as required by the problem type. Refer to the Julia documentation for available parameters.
iai::set_params — Function
set_params(lnr, ...)

Set all supplied parameters on a learner

Julia Equivalent: IAI.set_params!

Arguments

  • lnr: The learner to modify.
  • ...: The parameters to set on the learner.
iai::get_params — Function
get_params(lnr)

Return the value of all parameters on a learner

Julia Equivalent: IAI.get_params

Arguments

  • lnr: The learner to query.
iai::clone — Function
clone(lnr)

Return an unfitted copy of a learner with the same parameters

Julia Equivalent: IAI.clone

Arguments

  • lnr: The learner to copy.
iai::read_json — Function
read_json(filename)

Read in a learner or grid saved in JSON format

Julia Equivalent: IAI.read_json

Arguments

  • filename: The location of the JSON file.
iai::write_json — Function
write_json(filename, obj, ...)

Output a learner or grid in JSON format

Julia Equivalent: IAI.write_json

Arguments

  • filename: Where to save the output.
  • obj: The learner or grid to output.
  • ...: Refer to the Julia documentation for available parameters.

Supervised learners

iai::predict — Function
predict(lnr, X)

Return the predictions made by the model for each point in the features

Julia Equivalent: IAI.predict

Arguments

  • lnr: The learner or grid to use for prediction.
  • X: The features of the data.
iai::score — Function
score(lnr, X, ...)

Calculate the score for a model on the given data

Julia Equivalent: IAI.score

Arguments

  • lnr: The learner or grid to evaluate.
  • X: The features of the data.
  • ...: Other parameters, including zero or more target vectors as required by the problem type. Refer to the Julia documentation for available parameters.
iai::variable_importance — Function
variable_importance(lnr)

Generate a ranking of the variables in the learner according to their importance during training. The results are normalized so that they sum to one.

Julia Equivalent: IAI.variable_importance

Arguments

  • lnr: The learner to query.

Classification learners

iai::predict_proba — Function
predict_proba(lnr, X)

Return the probabilities of class membership predicted by a model for each point in the features

Julia Equivalent: IAI.predict_proba

Arguments

  • lnr: The learner or grid to use for prediction.
  • X: The features of the data.
iai::roc_curve — Function
roc_curve(obj, ...)

Generic function for constructing an ROC curve

Julia Equivalent: IAI.ROCCurve

Arguments

  • obj: The object controlling which method is used
  • ...: Arguments depending on the specific method used
iai::roc_curve.learner — Function
roc_curve(obj, X, y, ...)

Construct an ROC curve using a trained model on the given data

Julia Equivalent: IAI.ROCCurve

Arguments

  • obj: The learner or grid to use for prediction.
  • X: The features of the data.
  • y: The labels of the data.
  • ...: Additional arguments (unused)
iai::roc_curve.default — Function
roc_curve(obj, y, positive_label = stop("`positive_label` is required"), ...)

Construct an ROC curve from predicted probabilities and true labels

Julia Equivalent: IAI.ROCCurve

Arguments

  • obj: The predicted probabilities for each point in the data.
  • y: The true labels of the data.
  • positive_label: The label for which probability is being predicted.
  • ...: Additional arguments (unused)
IAI Compatibility

Requires IAI version 2.0 or higher.

Survival learners

iai::predict_hazard — Function
predict_hazard(lnr, X)

Return the fitted hazard coefficient estimate made by a model for each point in the features.

A higher hazard coefficient estimate corresponds to a smaller predicted survival time.

Julia Equivalent: IAI.predict_hazard

Arguments

  • lnr: The learner or grid to use for prediction.
  • X: The features of the data.
IAI Compatibility

Requires IAI version 1.2 or higher.

iai::predict_expected_survival_time — Function
predict_expected_survival_time(lnr, X)

Return the expected survival time estimate made by a model for each point in the features.

Julia Equivalent: IAI.predict_expected_survival_time

Arguments

  • lnr: The learner or grid to use for prediction.
  • X: The features of the data.
IAI Compatibility

Requires IAI version 2.0 or higher.

iai::get_survival_curve_data — Function
get_survival_curve_data(curve)

Extract the underlying data from a survival curve (as returned by predict or get_survival_curve

The data is returned as a list with two keys: times containing the time for each breakpoint on the curve, and coefs containing the probability for each breakpoint on the curve.

Julia Equivalent: IAI.get_survival_curve_data

Arguments

  • curve: The curve to query.

Prescription and policy learners

iai::predict_outcomes — Function
predict_outcomes(lnr, X, ...)

Return the the predicted outcome for each treatment made by a model for each point in the features

Julia Equivalent: IAI.predict_outcomes (for prescription or policy learners as appropriate)

Arguments

  • lnr: The learner or grid to use for prediction.
  • X: The features of the data.
  • ...: For policy learners only, the reward matrix.
IAI Compatibility

Requires IAI version 2.0 or higher for policy learners.

Imputation learners

iai::transform — Function
transform(lnr, X)

Impute missing values in a dataframe using a fitted imputation model

Julia Equivalent: IAI.transform

Arguments

  • lnr: The learner or grid to use for imputation
  • X: The features of the data.
iai::fit_transform — Function
fit_transform(lnr, X, ...)

Fit an imputation model using the given features and impute the missing values in these features

Similar to calling fit followed by transform

Julia Equivalent: IAI.fit_transform!

Arguments

  • lnr: The learner or grid to use for imputation
  • X: The features of the data.
  • ...: Refer to the Julia documentation for available parameters.

Reward estimation learners

iai::fit_predict — Function
fit_predict(lnr, X, treatments, outcomes)

Fit a reward estimation model on features, treatments and outcomes and return predicted counterfactual rewards for each observation.

Julia Equivalent: IAI.fit_predict!

Arguments

  • lnr: The learner or grid to use for imputation
  • X: The features of the data.
  • treatments: The treatment applied to each point in the data.
  • outcomes: The outcome observed for each point in the data.
iai::grid_search — Function
grid_search(lnr, ...)

Controls grid search over parameter combinations

Julia Equivalent: IAI.GridSearch

Arguments

  • lnr: The learner to use when validating.
  • ...: The parameters to validate over.
iai::fit_cv — Function
fit_cv(grid, X, ...)

Fits a grid search to the training data with cross-validation

Julia Equivalent: IAI.fit_cv!

Arguments

  • grid: The grid to fit.
  • X: The features of the data.
  • ...: Other parameters, including zero or more target vectors as required by the problem type. Refer to the Julia documentation for available parameters.
iai::fit_transform_cv — Function
fit_transform_cv(grid, X, ...)

Train a grid using cross-validation with features and impute all missing values in these features

Julia Equivalent: IAI.fit_transform_cv!

Arguments

  • grid: The grid to use for imputation
  • X: The features of the data.
  • ...: Refer to the Julia documentation for available parameters.
iai::get_learner — Function
get_learner(grid)

Return the fitted learner using the best parameter combination from a grid

Julia Equivalent: IAI.get_learner

Arguments

  • grid: The grid to query.

Tree Learners

General tree learners

iai::apply — Function
apply(lnr, X)

Return the leaf index in a tree model into which each point in the features falls

Julia Equivalent: IAI.apply

Arguments

  • lnr: The learner or grid to query.
  • X: The features of the data.
iai::apply_nodes — Function
apply_nodes(lnr, X)

Return the indices of the points in the features that fall into each node of a trained tree model

Julia Equivalent: IAI.apply_nodes

Arguments

  • lnr: The learner or grid to query.
  • X: The features of the data.
iai::decision_path — Function
decision_path(lnr, X)

Return a matrix where entry (i, j) is true if the ith point in the features passes through the jth node in a trained tree model.

Julia Equivalent: IAI.decision_path

Arguments

  • lnr: The learner or grid to query.
  • X: The features of the data.
iai::print_path — Function
print_path(lnr, X, ...)

Print the decision path through the learner for each sample in the features

Julia Equivalent: IAI.print_path

Arguments

  • lnr: The learner or grid to query.
  • X: The features of the data.
  • ...: Refer to the Julia documentation for available parameters.
iai::get_depth — Function
get_depth(lnr, node_index)

Get the depth of a node of a tree

Julia Equivalent: IAI.get_depth

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::get_parent — Function
get_parent(lnr, node_index)

Get the index of the parent node at a node of a tree

Julia Equivalent: IAI.get_parent

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::get_lower_child — Function
get_lower_child(lnr, node_index)

Get the index of the lower child at a split node of a tree

Julia Equivalent: IAI.get_lower_child

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::get_upper_child — Function
get_upper_child(lnr, node_index)

Get the index of the upper child at a split node of a tree

Julia Equivalent: IAI.get_upper_child

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::get_num_samples — Function
get_num_samples(lnr, node_index)

Get the number of training points contained in a node of a tree

Julia Equivalent: IAI.get_num_samples

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::is_categoric_split — Function
is_categoric_split(lnr, node_index)

Check if a node of a tree applies a categoric split

Julia Equivalent: IAI.is_categoric_split

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::is_hyperplane_split — Function
is_hyperplane_split(lnr, node_index)

Check if a node of a tree applies a hyperplane split

Julia Equivalent: IAI.is_hyperplane_split

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::is_leaf — Function
is_leaf(lnr, node_index)

Check if a node of a tree is a leaf

Julia Equivalent: IAI.is_leaf

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::is_mixed_ordinal_split — Function
is_mixed_ordinal_split(lnr, node_index)

Check if a node of a tree applies a mixed ordinal/categoric split

Julia Equivalent: IAI.is_mixed_ordinal_split

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::is_ordinal_split — Function
is_ordinal_split(lnr, node_index)

Check if a node of a tree applies a ordinal split

Julia Equivalent: IAI.is_ordinal_split

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::is_parallel_split — Function
is_parallel_split(lnr, node_index)

Check if a node of a tree applies a parallel split

Julia Equivalent: IAI.is_parallel_split

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::get_split_categories — Function
get_split_categories(lnr, node_index)

Return the categoric/ordinal information used in the split at a node of a tree

Julia Equivalent: IAI.get_split_categories

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::get_split_feature — Function
get_split_feature(lnr, node_index)

Return the feature used in the split at a node of a tree

Julia Equivalent: IAI.get_split_feature

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::get_split_threshold — Function
get_split_threshold(lnr, node_index)

Return the threshold used in the split at a node of a tree

Julia Equivalent: IAI.get_split_threshold

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::get_split_weights — Function
get_split_weights(lnr, node_index)

Return the weights for numeric and categoric features used in the hyperplane split at a node of a tree

Julia Equivalent: IAI.get_split_weights

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
iai::missing_goes_lower — Function
missing_goes_lower(lnr, node_index)

Check if points with missing values go to the lower child at a split node of of a tree

Julia Equivalent: IAI.missing_goes_lower

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.

Classification tree learners

iai::set_threshold — Function
set_threshold(lnr, label, threshold, ...)

For a binary classification problem, update the the predicted labels in the leaves of the learner to predict a label only if the predicted probability is at least the specified threshold.

Julia Equivalent: IAI.set_threshold!

Arguments

  • lnr: The learner to modify.
  • label: The referenced label.
  • threshold: The probability threshold above which label will be be predicted.
  • ...: Refer to the Julia documentation for available parameters.
iai::set_display_label — Function
set_display_label(lnr, display_label)

Show the probability of a specified label when visualizing a learner

Julia Equivalent: IAI.set_display_label!

Arguments

  • lnr: The learner to modify.
  • display_label: The label for which to show probabilities.
iai::reset_display_label — Function
reset_display_label(lnr)

Reset the predicted probability displayed to be that of the predicted label when visualizing a learner

Julia Equivalent: IAI.reset_display_label!

Arguments

  • lnr: The learner to modify.

Regression tree learners

iai::get_regression_constant — Function
get_regression_constant(lnr, node_index, ...)

Return the constant term in the regression prediction at a node of a tree

Julia Equivalent: IAI.get_regression_constant (for regression or prescription tree learners as appropriate)

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
  • ...: If a prescription problem, the treatment to query.
iai::get_regression_weights — Function
get_regression_weights(lnr, node_index, ...)

Return the weights for each feature in the regression prediction at a node of a tree

Julia Equivalent: IAI.get_regression_weights (for regression or prescription tree learners as appropriate)

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
  • ...: If a prescription problem, the treatment to query.

Survival tree learners

iai::get_survival_curve — Function
get_survival_curve(lnr, node_index)

Return the survival curve at a node of a tree

Julia Equivalent: IAI.get_survival_curve

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.

Prescription tree learners

Prescription tree learners also support:

Policy tree learners

iai::get_policy_treatment_rank — Function
get_policy_treatment_rank(lnr, node_index)

Return the treatments ordered from most effective to least effective at a node of a tree

Julia Equivalent: IAI.get_policy_treatment_rank

Arguments

  • lnr: The learner to query.
  • node_index: The node in the tree to query.
IAI Compatibility

Requires IAI version 2.0 or higher.

Tree learner visualization

iai::write_png — Function
write_png(filename, lnr, ...)

Output a learner as a PNG image

Julia Equivalent: IAI.write_png

Arguments

  • filename: Where to save the output.
  • lnr: The learner to output.
  • ...: Refer to the Julia documentation for available parameters.
iai::write_dot — Function
write_dot(filename, lnr, ...)

Output a learner in .dot format

Julia Equivalent: IAI.write_dot

Arguments

  • filename: Where to save the output.
  • lnr: The learner to output.
  • ...: Refer to the Julia documentation for available parameters.
iai::write_html — Function
write_html(filename, lnr, ...)

Output a learner as an interactive browser visualization in HTML format

Julia Equivalent: IAI.write_html

Arguments

  • filename: Where to save the output.
  • lnr: The learner or grid to output.
  • ...: Refer to the Julia documentation for available parameters.
IAI Compatibility

Outputting a grid search requires IAI version 2.0 or higher.

iai::write_questionnaire — Function
write_questionnaire(filename, lnr, ...)

Output a learner as an interactive questionnaire in HTML format

Julia Equivalent: IAI.write_questionnaire

Arguments

  • filename: Where to save the output.
  • lnr: The learner or grid to output.
  • ...: Refer to the Julia documentation for available parameters.
IAI Compatibility

Outputting a grid search requires IAI version 2.0 or higher.

iai::show_questionnaire — Function
show_questionnaire(lnr, ...)

Show an interactive questionnaire based on a learner in default browser

Julia Equivalent: IAI.show_questionnaire

Arguments

  • lnr: The learner or grid to visualize.
  • ...: Refer to the Julia documentation for available parameters.
IAI Compatibility

Showing a grid search requires IAI version 2.0 or higher.

iai::questionnaire — Function
questionnaire(lnr, ...)

Specify an interactive questionnaire of a tree learner

Julia Equivalent: IAI.Questionnaire

Arguments

IAI Compatibility

Requires IAI version 1.1 or higher.

iai::multi_tree_plot — Function
multi_tree_plot(obj, ...)

Generic function for constructing an interactive tree visualization of multiple tree learners

Julia Equivalent: IAI.MultiTreePlot

Arguments

  • obj: The object controlling which method is used
  • ...: Arguments depending on the specific method used
iai::multi_tree_plot.grid_search — Function
multi_tree_plot(obj, ...)

Construct an interactive tree visualization of multiple tree learners from the results of a grid search

Julia Equivalent: IAI.MultiTreePlot

Arguments

  • obj: The grid to visualize
  • ...: Additional arguments (unused)
IAI Compatibility

Requires IAI version 2.0 or higher.

iai::multi_questionnaire — Function
multi_questionnaire(obj, ...)

Generic function for constructing an interactive questionnaire using multiple tree learners

Julia Equivalent: IAI.MultiQuestionnaire

Arguments

  • obj: The object controlling which method is used
  • ...: Arguments depending on the specific method used
iai::multi_questionnaire.grid_search — Function
multi_questionnaire(obj, ...)

Construct an interactive tree questionnaire using multiple tree learners from the results of a grid search

Julia Equivalent: IAI.MultiQuestionnaire

Arguments

  • obj: The grid to visualize
  • ...: Additional arguments (unused)
IAI Compatibility

Requires IAI version 2.0 or higher.

Optimal Trees

iai::optimal_tree_classifier — Function
optimal_tree_classifier(...)

Learner for training Optimal Classification Trees

Julia Equivalent: IAI.OptimalTreeClassifier

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
iai::optimal_tree_regressor — Function
optimal_tree_regressor(...)

Learner for training Optimal Regression Trees

Julia Equivalent: IAI.OptimalTreeRegressor

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
iai::optimal_tree_prescription_minimizer — Function
optimal_tree_prescription_minimizer(...)

Learner for training Optimal Prescriptive Trees where the prescriptions should aim to minimize outcomes

Julia Equivalent: IAI.OptimalTreePrescriptionMinimizer

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
iai::optimal_tree_prescription_maximizer — Function
optimal_tree_prescription_maximizer(...)

Learner for training Optimal Prescriptive Trees where the prescriptions should aim to maximize outcomes

Julia Equivalent: IAI.OptimalTreePrescriptionMaximizer

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
iai::optimal_tree_policy_minimizer — Function
optimal_tree_policy_minimizer(...)

Learner for training Optimal Policy Trees where the policy should aim to minimize outcomes

Julia Equivalent: IAI.OptimalTreePolicyMinimizer

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
IAI Compatibility

Requires IAI version 2.0 or higher.

iai::optimal_tree_policy_maximizer — Function
optimal_tree_policy_maximizer(...)

Learner for training Optimal Policy Trees where the policy should aim to maximize outcomes

Julia Equivalent: IAI.OptimalTreePolicyMaximizer

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
IAI Compatibility

Requires IAI version 2.0 or higher.

OptImpute

iai::impute — Function
impute(X, ...)

Impute missing values using either a specified method or through validation

Julia Equivalent: IAI.impute

Arguments

  • X: The dataframe in which to impute missing values.
  • ...: Refer to the Julia documentation for available parameters.
iai::impute_cv — Function
impute_cv(X, ...)

Impute missing values using cross validation

Julia Equivalent: IAI.impute_cv

Arguments

  • X: The dataframe in which to impute missing values.
  • ...: Refer to the Julia documentation for available parameters.
iai::imputation_learner — Function
imputation_learner(method = "opt_knn", ...)

Generic learner for imputing missing values

Julia Equivalent: IAI.ImputationLearner

Arguments

  • method: (optional) Specifies the imputation method to use.
  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
iai::opt_knn_imputation_learner — Function
opt_knn_imputation_learner(...)

Learner for conducting optimal k-NN imputation

Julia Equivalent: IAI.OptKNNImputationLearner

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
iai::opt_svm_imputation_learner — Function
opt_svm_imputation_learner(...)

Learner for conducting optimal SVM imputation

Julia Equivalent: IAI.OptSVMImputationLearner

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
iai::opt_tree_imputation_learner — Function
opt_tree_imputation_learner(...)

Learner for conducting optimal tree-based imputation

Julia Equivalent: IAI.OptTreeImputationLearner

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
iai::mean_imputation_learner — Function
mean_imputation_learner(...)

Learner for conducting mean imputation

Julia Equivalent: IAI.MeanImputationLearner

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
iai::rand_imputation_learner — Function
rand_imputation_learner(...)

Learner for conducting random imputation

Julia Equivalent: IAI.RandImputationLearner

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.

Optimal Feature Selection

iai::optimal_feature_selection_classifier — Function
optimal_feature_selection_classifier(...)

Learner for conducting Optimal Feature Selection on classification problems

Julia Equivalent: IAI.OptimalFeatureSelectionClassifier

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
IAI Compatibility

Requires IAI version 1.1 or higher.

iai::optimal_feature_selection_regressor — Function
optimal_feature_selection_regressor(...)

Learner for conducting Optimal Feature Selection on regression problems

Julia Equivalent: IAI.OptimalFeatureSelectionRegressor

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
IAI Compatibility

Requires IAI version 1.1 or higher.

iai::get_prediction_weights — Function
get_prediction_weights(lnr)

Return the weights for numeric and categoric features used for prediction in the trained learner

Julia Equivalent: IAI.get_prediction_weights

Arguments

  • lnr: The learner to query.
IAI Compatibility

Requires IAI version 1.1 or higher.

Reward Estimation

iai::reward_estimator — Function
reward_estimator(...)

Learner for conducting Reward Estimation

Julia Equivalent: IAI.RewardEstimator

Arguments

  • ...: Use keyword arguments to set parameters on the resulting learner. Refer to the Julia documentation for available parameters.
IAI Compatibility

Requires IAI version 2.0 or higher.