Piece-wise linear regression: A new approach to predict COVID-19 spreading

Abstract The coronavirus disease 2019 (COVID-19) pandemic is the most rapidly evolving global emergency since March 2020 and one of exercised topics in all aspects world. So far there are numerous articles that have been published related to COVID-19 various disciplines science social context. Since from very beginning, researchers trying address some fundamental questions like how long it will sustain when reach peak point spreading, what be population infections, cure, or death future. To such issues used several mathematical models beginning around goal predictions take strategic control disease. In cases, deviated real data. this paper, a model has which not explored earlier predictions. contribution work present variant linear regression piece-wise regression, performs relatively better compared other existing models. our study, data set states India used.