Table 1

List of the motif significance measures.

Symbol
Measure
Formula
Range
Type

Sn
Sensitivity
Math
[0,1]
C
Sp
Specificity
Math
[0,1]
C
PPV
Positive Predicted Value
Math
[0,1]
C
Fpr
False Positive Rate
Math
[-1,1]
C
F
F-Measure
Math
[0,1]
1
Corr
Correlation
Math
[-1,1]
C
Dp
Discrimination Power
Math
[-1,1]
C
IG
Information Gain
Math
[0, + ∞[
IT
Pratt
Pratt Measure
Math
]- ∞, + ∞[
IT
LogOdd
LogOdd
Math
]- ∞, + ∞[
IT
ZScore
Z-Score
Math
]- ∞, + ∞[
IT
J
J-Measure
Math
[0, + ∞[
H
I
Mutual Information
Math
[0, 1]
H
S
Surprise Measure
Math
[0, + ∞[
H

Description of the fourteen significance measures according to the respective type (C = Class based; IT = Information-Theoretic based; H = Hybrid). For each measure the abbreviation symbol used throughout the paper, the formula and the respective range.

Ferreira and Azevedo Algorithms for Molecular Biology 2007 2:16   doi:10.1186/1748-7188-2-16