28. Kappa measure for Interjudge (dis)agreement for Accessing Relevance in Information Retrieval

[@yuvrajmantra]

Ma'am we will do square of the agreement by chance value means square of p(nr) + square of p(r)

[@placementphodega2472]

ANSWER IS WRONG MAM

[@parulse-diary2695]

Can you please tell me exactly where does correction needed ?

[@nitanshritul5496]

@@parulse-diary2695 you are summing up P(relevant) and P(non-relevant) for P(E). 0.212 + 0.787 comes out to be 1 in real, but you have written 0.665.

[@mr_narwaria6441]

It is -> P(relevant)^2 + P(non-relevant)^2 = P(E)