From: Indirect association and ranking hypotheses for literature based discovery
Y | \(\overline {Y}\) | totals | |
---|---|---|---|
X | n_{11}=XY | \(n_{12} = X\overline {Y}\) | n_{1p}=X∗ |
\(\overline {X}\) | \(n_{21}= \overline {X}Y\) | \(n_{22} = \overline {X}\overline {Y}\) | \(n_{2p} = \overline {X}*\) |
totals | n_{p1}=∗Y | \(n_{p2} = *\overline {Y}\) | n_{pp}=** |