A set of ROC plots as described by ISO/IEC 19795-1:2006(E)

The JSON descriptor for this object
The ruler at 80 columns indicate suggested POSIX line breaks (for readability).
The editor will automatically enlarge to accomodate the entirety of your input
Use keyboard shortcuts for search/replace and faster editing. For example, use Ctrl-F (PC) or Cmd-F (Mac) to search through this box

This format represents basic ROC plots, as described by the Biometrics standard ISO/IEC 19795-1:2006(E).

You must pass two 1D arrays of 64-bit floats representing the false_positives (a.k.a. false match-rate) and false_negatives components of the plot, which should have the same extent (or an error will be generated) and a suggested label. The label will be used in case of multi-plot graphs, as a default label option. The range of values should be lie between 0 and 1.0, inclusive.

You must also pass the number_of_positives and number_of_negatives, two 64-bit unsigned integers indicating the number of positives and negatives used to calculate the rates. These numbers are used to calculate the zero value in case any of the passed values for the lines is zero and you decide to use logarithmic-scale axes.

For more information, please consult section 10.6 "Graphical presentation of results" of the ISO standard.

Terms of Service | Contact Information | BEAT platform version 1.5.0b0 | © Idiap Research Institute - 2013-2019