Key points are not available for this paper at this time.
The process of assigning one of the parts-of- speech(POS) to the given word in a text is called Parts-of-speech tagging. POS tagging is a very important pre-processing task for language processing activities. This paper made a detailed study about the taggers available on morphologically rich Dravidian languages which includes Malayalam, Kannada, Tamil and Telugu. It also briefs various approaches used for POS tagging.
Anjali et al. (Wed,) studied this question.