search for: tp25026167p25041900

Displaying 1 result from an estimated 1 matches for "tp25026167p25041900".

2009 Aug 18
2
Odd results with Chi-square test. (Not an R problem, but general statistics, I think.)
Hi, I am working on a system which automatically answers user questions (such systems are commonly called "Question Answering systems"). I evaluated different versions of the same system on a publicly available test sets. Naturally, there is a fixed number of questions in the test set, and the system answers some right and some wrong. I want to compare each version of the system