Proposed algorithm to develop the IVIF concept
An IVIF envirnment ![]() ![]() | |
Set of IVIFFCs | |
1 | Determine the subsets |
2 | |
3 | Determine the value of the acceptance membership = ([1.00, 1.00], [0.00, 0.00]) for each subsets |
4 | Use the scrolling operator to locate the encompassing object set |
5 | The down operator (↓) provides the following object set: |
6 | The calculation of the membership value for the acquired set of objects can be determined in the following manner: |
7 | Determine the attribute set that covers the specified object set using the upper operator, denoted as ↑ (UP). |
8 | Now, calculate the membership value for the obtained attribute set using the following procedure: |
9 | The formal concepts ( |
10 | |
11 | In a similar way, more concepts can be developed with the other subsets. |
12 | Build the IVIF concept lattice. |