Table 9 Questions x 1 , x 2 , x 3 , x 4 and their topic assignments in the reference standard Y i and predicted topic assignments Z i
x i | Y i (Reference standard) | Z i (Predicted assignment) |
|---|---|---|
x 1 | {a, b} | {a, b} |
x 2 | {a, c} | {a, c} |
x 3 | {d} | {d} |
x 4 | {a, b, c, d, e, f, g, h, k, l} | {a, s} |