Journals
Publish with us
Publishing partnerships
About us
Blog
The Scientific World Journal
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
The Scientific World Journal
/
2014
/
Article
/
Tab 2
/
Research Article
Uncertainty Analysis of Knowledge Reductions in Rough Sets
Table 2
The confidence of rules in Table
1
.
Rules
Conditional attributes
Decision attribute
Validity
a
b
c
d
e
f
g
κ
1
N
N
N
G
G
N
N
1
2
Y
N
N
G
G
N
S
1
3
Y
Y
N
G
G
N
N
1/3
4
Y
Y
N
G
G
N
S
2/3
5
Y
Y
N
G
B
Y
N
1/3
6
Y
Y
N
G
B
Y
S
2/3
7
Y
Y
N
B
B
Y
N
1/5
8
Y
Y
N
B
B
Y
S
4/5
9
Y
Y
Y
B
B
Y
S
1/2
10
Y
Y
Y
B
B
Y
L
1/2
Notes:
κ
-confidence, others are the same as in Table
1
.