WASET
    F. F. Howard and  C. B. Boye and  I. Yakubu and  J. S. Y. Kuma,  Image Classification and Accuracy Assessment Using the Confusion Matrix, Contingency Matrix, and Kappa Coefficient.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2023, vol. 201(9). 511 - 518
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10013249.