View License

Download apps, toolboxes, and other File Exchange content using Add-On Explorer in MATLAB.

» Watch video

Highlights from
Faster ROC-AUC

Join the 15-year community celebration.

Play games and win prizes!

» Learn more

5.0
5.0 | 3 ratings Rate this file 21 Downloads (last 30 days) File Size: 3.43 KB File ID: #41258 Version: 1.6
image thumbnail

Faster ROC-AUC

by

 

12 Apr 2013 (Updated )

Fast calculation of AUC of an ROC for binary classification problems, written in C++.

| Watch this File

File Information
Description

AUC = fastAUC(labels,scores,posclass)

Calculates the Area under the ROC curve (AUC) for problems involving two distinct targets (i.e. binary classification problems). Main advantages of using this function are:

*speed
Written in C++, it performs much faster than perfcurve (Matlab statistics toolbox). On a benchmark of 20 million instances this function achieves a speed up factor of more than 100 with respect to perfcurve.

*independence
Works without needing to install the statistics toolbox.

Please send any questions, comments and/or suggestions by mail.

Acknowledgements

This file inspired Radiomics.

MATLAB release MATLAB 8.1 (R2013a)
Tags for This File   Please login to tag files.
Please login to add a comment or rating.
Comments and Ratings (3)
04 Dec 2015 Kimberly Glass

THANK YOU!!!

04 Aug 2014 Ryan Smith

Works as described. Thanks!

15 Apr 2013 David

David (view profile)

 
Updates
26 Apr 2013 1.4

Updated install file.

12 Jun 2013 1.5

Description

24 Jun 2013 1.6

Bugfix (abs).

Contact us