The term classification ia analogous to categorization, which can be defined as a process of recognition, differentiation and development of an understanding with respect to a particular idea and/or objective. In our practical lives, we undergo the classification process intentionally or unintentionally at many times of day and in different aspects of life. Classification enables us to differentiate between different possibilities, probabilities, aspects, and sides associated with subjects and life itself. Hence, classification occurs in our lives on regular basis from our daily activities such as food menu selection, which clothes to wear, where to go, etc. are ...