Ensemblemethodologyimitatesoursecondnaturetoseekseveralopinionsbeforemakingacrucialdecision.Thecoreprincipleistoweighseveralindividualpatternclassifiers,andcombinetheminordertoreachaclassificationthatisbetterthantheoneobtainedbyeachofthemseparately.Researchersfromvariousdisciplinessu