Forecasting deals with the prediction of such future events and normally uses or so sophisticated statistical techniques on the maintained historical data to derive that prediction. Forecasting methods used in practice modify from domain to domain. Here we restrict ourselves to time series forecasting. The challenges here are: Decreasing the error in the forecast as much as possible Finding/Developing a relatively inexpensive, easy to maintain forecasting system that guarantees desired accuracy The puzzle of time series forecasting can be draw as: To predict the future values xt+h, addicted the past values xt, xt?1, xt?2, , xt?w+1 of the time series, where w is the length of the window and h _ 1 is the forecasting horizon. A time series is a sequence of observations taken sequentially in time. It can be seen as being composed of three components: Trend(change in the local... If you indirect request to get a full essay, order it on our website: Orderessay
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