Sales forecasting is the manner of estimating
future sales. Accurate income forecasts allow retailing
market to make knowledgeable enterprise choices and
predict non permanent and long-term performance.
Sales forecasting helps a retailer to estimate its
predicted future revenues for income made in a precise
duration of time. Hence the time plays a significant role
in Sales forecasting. Technically, a time sequence is a
sequence of information factors indexed in time order
Keywords : Sales Forecasting, Time series, ARIMA Model, Gradient Descent and Random Forest Algorithm.