Abstract-This article lays emphasis on how Abstract Algebra topic of Group Theory can be applied to the problems of Natural Language Processing. Here the monoid is defined for certain NLP tasks and the proposed extension of the free semigroup to free Group is illustrated for its meaning in several NLP tasks. The article concludes with laying out of some relevant results which can be applied from theoretical concepts to applied NLP applications. The article is for illustrative emphasis of application of Group Theory in NLP.
Keywords: Machine Learning, Artificial Intelligence, AI