mlr_measures_clust.wss: Within Sum of Squares

In mlr3cluster: Cluster Extension for 'mlr3'

Within Sum of Squares

Description

The score function calls fpc::cluster.stats() from package fpc. "within.cluster.ss" is used subset output of the function call.

Format

R6::R6Class() inheriting from MeasureClust.

Construction

This measures can be retrieved from the dictionary mlr_measures:

mlr_measures$get("clust.wss")
msr("clust.wss")

Meta Information

• Range: [0, \infty)

• Minimize: TRUE

• Required predict type: partition

See Also

Dictionary of Measures: mlr3::mlr_measures

as.data.table(mlr_measures) for a complete table of all (also dynamically created) mlr3::Measure implementations.

Other cluster measures: mlr_measures_clust.ch, mlr_measures_clust.dunn, mlr_measures_clust.silhouette

mlr3cluster documentation built on March 31, 2023, 11:11 p.m.