TABLE 2.
Estimates of ρ
| Type | ρ0 = 20 | ρ0 = 40 | ρ0 = 60 |
|---|---|---|---|
| Modifieda | (25, 0.90, 0.85) | (46, 0.57, 0.91) | (63, 0.38, 1.0) |
| Modifiedb | (25, 1.1, 0.81) | (43, 0.62, 0.89) | (59, 0.41, 1.0) |
| Modifiedc | (27, 1.1, 0.79) | (48, 0.62, 0.88) | (65, 0.40, 1.0) |
| Simpleb | (27, 1.2, 0.80) | (44, 0.60, 0.89) | (57, 0.41, 1.0) |
| Simplec | (3, 0.85, 0.99) | (16, 0.77, 0.98) | (41, 0.56, 1.0) |
| Realb | (22, 1.1, 0.84) | (38, 0.62, 0.91) | (50, 0.46, 1.0) |
| Realc | (20, 0.95, 0.87) | (37, 0.60, 0.94) | (52, 0.46, 1.0) |
The three numbers within the parentheses denote the mean, the root (relative) mean square error, and probability that the estimate falls within a factor of two of the true parameter, respectively. Three combinations of (sensitivity, specificity) are examined:
a
(1.0, 1.0).
b
(0.34, 1.0).
c
(0.68, 0.75).