Computes an incalculable value

[XXY Mylunaire]

Hello

I have tested KrippendorffAlphaUnitizingAgreement with a borderline case: two annotators have annotated all the text with one category.

In this case, Krippendoff's Alpha for unitizing is incalculable as chance disagreement is null.

Yet, DKpro computes a value (0,25), do you have any explanation?

Thank you

[Richard Eckart de Castilho]

Hi,

I'm sorry, no idea.

But the code is open-source and you can step through it with a debugger. If you find an error in the code, you can open an issue in the issue tracker. If you have an idea of how to fix it, you could also contribute a fix.

Cheers,

-- Richard