calculate_performance: Calculate actual performance of methods

Description Usage Arguments Value Examples

View source: R/metrics.r

Description

This function calculates actual performance of a given set of learners using a user-defined gold standard. If problem type is binary this calculates balanced accuracy, if it is of ranks then the performance measure is AUC.

Usage

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Arguments

summa

A summa object created by the summa() function

true_val

A numeric vector of samples corresponding to true labels with 1 representing positive class and -1 representing negative class.

Value

An object of class summa

Examples

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load(system.file("extdata", "example_rank.Rdata", package = "UnsupervisedEnsemble"))
summa=summa(rank_matrix,"rank")
summa=calculate_performance(summa,actual_labels,,rank)

learn-ensemble/R-SUMMA documentation built on Nov. 13, 2019, 12:34 a.m.