*4.3.4.2 Knowledge discovery*

The semantic networks, which represent newly discovered knowledge might be generated so that we change values of elements stored within appropriate linguistic sets and create new semantic networks, which represent newly discovered knowledge. The newly discovered knowledge is stored in an appropriate output file and visualized via presentation layer elements.

#### *4.3.4.3 Presentation layer*

The presentation layer is applied for visualization of selected or newly generated knowledge.
