5 Module rml/gini
| (require rml/gini) | package: rml-core |
procedure
(gini-find-optimal dataset [ partition sample-features predicate]) →
string? inexact? inexact? dataset : data-set? partition : partition-id? = default-partition sample-features : boolean? = #f predicate : (or/c #f(-> any/c boolean?)) = #f
procedure
(gini-find-optimal-c data features classifier-key classifier-values [ sample-features predicate])
→
string? inexact? inexact? data : list? features : (listof string?) classifier-key : string? classifier-values : list? sample-features : boolean? = #f predicate : (or/c #f (-> any/c boolean?)) = #f
procedure
(gini-find-optimal-value dataset feature [ partition predicate]) →
inexact? inexact? dataset : data-set? feature : string? partition : partition-id? = default-partition predicate : (or/c #f (-> any/c boolean?)) = #f
procedure
(gini-find-optimal-value-c data feature classifier-key classifier-values [ predicate])
→
inexact? inexact? data : list? feature : string? classifier-key : string? classifier-values : list? predicate : (or/c #f (-> any/c boolean?)) = #f
procedure
(gini-score samplesets classifier-key classifier-values total-size) → inexact? samplesets : list? classifier-key : string? classifier-values : list? total-size : exact?
value