Table 1 An information system decision table.

From: Covering assisted intuitionistic fuzzy bi-selection technique for data reduction and its applications

Objects

Attributes

\(a_I\)

\(a_2\)

\(a_3\)

\(a_4\)

\(a_5\)

d

\(x_I\)

\(\langle 0.2,0.4\rangle\)

\(\langle 0.1,0.7\rangle\)

\(\langle 0.2,0.6\rangle\)

\(\langle 0.6,0.4\rangle\)

\(\langle 0.2,0.8\rangle\)

1

\(x_2\)

\(\langle 0.1,0.7\rangle\)

\(\langle 0.1,0.8\rangle\)

\(\langle 0.3,0.6\rangle\)

\(\langle 0.5,0.2\rangle\)

\(\langle 0.2,0.7\rangle\)

2

\(x_3\)

\(\langle 0.1,0.8\rangle\)

\(\langle 0.1,0.8\rangle\)

\(\langle 0.2,0.8\rangle\)

\(\langle 0.5,0.4\rangle\)

\(\langle 0.6,0.4\rangle\)

1

\(x_4\)

\(\langle 0.1,0.9\rangle\)

\(\langle 0.6,0.3\rangle\)

\(\langle 0.2,0.7\rangle\)

\(\langle 0.2,0.8\rangle\)

\(\langle 0.6,0.4\rangle\)

1

\(x_5\)

\(\langle 0.4,0.6\rangle\)

\(\langle 0.2,0.6\rangle\)

\(\langle 0.2,0.8\rangle\)

\(\langle 0.2,0.8\rangle\)

\(\langle 0.2,0.8\rangle\)

2