public Word < I > findSeparatingWord ( final S s1 , final S s2 ) { final FastMealyState < O > n1 = this . nodeToObservationMap . get ( s1 ) ; final FastMealyState < O > n2 = this . nodeToObservationMap . get ( s2 ) ; return NearLinearEquivalenceTest . findSeparatingWord ( this . observationTree , n1 , n2 , this . alphabet , true ) ; }
Find a separating word for two hypothesis states .