Changeset 160


Ignore:
Timestamp:
Sep 20, 2004, 6:58:58 PM (17 years ago)
Author:
Peter
Message:

documetation

File:
1 edited

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  • trunk/src/ROC.h

    r155 r160  
    3636    /// Function taking \a value, \a target (+1 or -1) and vector
    3737    /// defining what samples to use. The score is equivalent to
    38     /// Mann-Whitney statistics @return the area under the ROC
     38    /// Mann-Whitney statistics. If target is equal to 1,
     39    /// sample belonges to class + otherwise sample belongs to class
     40    /// -. @return the area under the ROC
    3941    /// curve. If the area is less than 0.5, is 1-area returned.
    4042    ///
     
    4648    /// w^+w^-}{\sum w^+w^-}\f$, where the sum in the numerator goes
    4749    /// over all pairs where value+ is larger than value-. The
    48     /// denominator goes over all pairs. @return wheighted version of
    49     /// area under the ROC curve. If the area is less than 0.5, is
    50     /// 1-area returned.
     50    /// denominator goes over all pairs. If target is equal to 1,
     51    /// sample belonges to class + otherwise sample belongs to class
     52    /// -. @return wheighted version of area under the ROC curve. If
     53    /// the area is less than 0.5, is 1-area returned.
    5154    ///
    5255    double score(const gslapi::vector& target, const gslapi::vector& value,
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