FANDOM


Definition Edit

The similiarity function XNOR is a similarity function $ XNOR: \{0,1\}\times \{0,1\}\longrightarrow [0,1] $ such that $ \forall x,y\in \{0,1\} $

$ XNOR(x,y)= \left\{% \begin{array}{ll} 1, & \hbox{si $x=y$;} \\ 0, & \hbox{si $x\neq y$.} \\ \end{array}% \right. $
$ x $ $ y $ $ XNOR(x,y) $
True value table for the XNOR function
0 0 1
0 1 0
1 0 0
1 1 1


Normalization Edit

It is normalized.

References Edit