Properties of Second-Level-Classifiers


SLC are derived from visualizations. Some inherited properties of them can be changed in the 'Transform' tab (see also Properties of Visualizations). All other properties can be changed in the 'Properties' tab. Changes are executed when pressing the Enter-button. The property editor (see figure) is divided into four sections:

  1. A section for properties that affect the entire classifier ('Item-Tolerance' and 'Time-Tolerance')
  2. A small toolbar
  3. A section for properties that affect only selected symbolic elements ('Visible' and 'Operator')
  4. A tree view in which the resolution hierarchy of the current SLC is displayed



Property Value
Item-Tolerance Maximum number of non-instantiatable elements tolerated by the classifier to generate a positive decision.
Time-Tolerance Maximum time deviation of found elements tolerated by the classifier to generate a positive decision. The tolerated deviation applies to all elements in the signature. It is computed by multiplying the length of symbolic elements with the value in the edit-box.

Button Action
Accept the current selection and create parent-child relationships between selected elements. The resulting resolution hierarchy is shown in the tree view below and can be highlighted in the visualization area of the editor.
Unselect all symbolic elements.
Break up all parent-child relationships in the signature and erase the current resolution hierarchy.
Delete selected symbolic element.
Open the FLC (in the FLC-Editor) linked to the selected symbolic element.

Property Value
Visible Visibility of selected symbolic element (TRUE or FALSE).
Operator Operator for connecting the selected symbolic element with the previous element in the signature (AND or NAND).