//###############semiring parsing
parserEntropyP.insideEstimationOverHG(testHG);
parserEntropyQ.insideEstimationOverHG(testHG);
parserCrossentropyPQ.insideEstimationOverHG(testHG);
ExpectationSemiring pGoalSemiring = (ExpectationSemiring) parserEntropyP.getGoalSemiringMember(testHG);
ExpectationSemiring qGoalSemiring = (ExpectationSemiring) parserEntropyQ.getGoalSemiringMember(testHG);
ExpectationSemiring pqGoalSemiring = (ExpectationSemiring) parserCrossentropyPQ.getGoalSemiringMember(testHG);