Table 1 A contingency table showing how the counts, nxy are calculated for the generic term pair XY
From: Indirect association and ranking hypotheses for literature based discovery
Y | \(\overline {Y}\) | totals | |
|---|---|---|---|
X | n11=XY | \(n_{12} = X\overline {Y}\) | n1p=X∗ |
\(\overline {X}\) | \(n_{21}= \overline {X}Y\) | \(n_{22} = \overline {X}\overline {Y}\) | \(n_{2p} = \overline {X}*\) |
totals | np1=∗Y | \(n_{p2} = *\overline {Y}\) | npp=** |