Özet:

Research on covid-19 is a point of academic and medical interest now a days. The term covid or corona virus creates a havoc in the world since 2019 December, which was first occurred in China. So day by day, the number of the patients corresponding to the covid-19 disease increase in an exponential manner. Many machine learning models or many statistical models have been applied to create to find out the exact investigation with respect to the covid-19. The covid-19 is not a new type of disease. It has been realized since a few decades ago. However, the characteristics of covid-19 is completely different with respect to the current scenario for example the behaviour of the virus is called as the SARS-2 of covid-19 is a having a different behaviour with respect to the older one which an around the year 1980-1985. Nevertheless many researchers have been developed for different type of the mathematical models with respect to confirmed cases ,death cases and cured cases or with respect to the several parameters .We in this research have considered the data for a particular state Odisha with respect to January 2021 to March 2022.Taking the data from the validated website we use a machine learning model that is called as the polynomial regression model order is 7th .We have considered it and then verified. Finally, developed mathematical model corresponding same as well as fetching the error analysis

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