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In this system more than one combination function is used. They were
found by experience. It showed up, that there are four cases:
The normal AND/OR is realized with min/max; the AND with
compensation by geometrical mean .
In the case of OR with compensation it is more difficult: the attributes
are in a special relation. The immediate to the long term interest
are in the ratio 1 to 2 (cubroot1 );
interest to responsibility is in the inverse ratio 2 to 1
- normal AND
- normal OR
- AND with compensation
- OR with compensation