Cognitive computing techniques based rainfall prediction — A study

The Primary source of agriculture in India is rainfall. Even though India has its own surplus fertile land, agriculture struggles a lot due to lack of efficient predictable rainfall technique which in turn leads to uncountable farmer's suicide activities. Nowadays, it becomes a back-breaking problem giving way to scarcity of food storage. Even Chennai faces a massive hit in 2015 december and 2016 december and flattens many residential areas and people started moving from their natives and starve for food with their small kids and old age people. So In this paper, cognitive computing prediction model methodologies, their outcomes and limitations are studied for the development of new hybrid cognitive model that supports the accuracy of prediction rate.