Accuracy Assessment of Error Matrices

Download C-source programs and simple examples for evaluation of following accuracy assessment measures.

1. Overall accuracy
2. Class-averaged accuracy
3. Kappa statistic
4. Newly-introduced measures based on information theory


Further, statistical test for difference of two error matrices is available.

Readme file
C-source file for accuracy assessment
C-source file for Hypothesis testing
Example: Error matrix 'e1'
Example: Error matrix 'e2'
Example: Loss matrix 'ga'


For further info, send email to 

nishii@math.kyushu-u.ac.jp