Table 1 \(G=(\mathcal {F},\mathcal {A})\)
From: Soft rough sets based on covering and their applications
\(\hat{\mathcal{U}}\) | \(a_{1}\) | \(a_{2}\) | \(a_{3}\) | \(a_{4}\) | \(a_{5}\) |
|---|---|---|---|---|---|
\(x_{1}\) | 1 | 1 | 1 | 0 | 0 |
\(x_{2}\) | 1 | 1 | 1 | 0 | 0 |
\(x_{3}\) | 0 | 1 | 0 | 1 | 1 |
\(x_{4}\) | 0 | 0 | 1 | 1 | 0 |
\(x_{5}\) | 0 | 0 | 1 | 1 | 1 |
\(x_{6}\) | 0 | 0 | 0 | 1 | 1 |