Browsing Basic & Applied Sciences by Subject "ARIMA"
Now showing items 1-4 of 4
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Forecasting the unit cost of electricity generated by fossil fuel using ARIMA technique: A case study of a diesel/heavy fuel oil power plants in Sri Lanka
(2019)—The national electricity grid system must be kept in balance between sufficient supply to meet the demand and minimization of the cost by alleviating excessive generation. The forecasts made from the historical ... -
Modelling and forecasting monthly petroleum crude oil prices using a hybrid time series model
(2019)Crude oil is a naturally occurring resource composed of hydrocarbons and other organic material. Crude oil price exert a great impact on the global economy. Therefore, modelling and forecasting crude oil prices are ... -
Modelling Open Market Retail Price of Red Onions in Colombo using ARIMA-GARCH Mixed Model
(2019)Red onion is an important commodity in Sri Lankan culture which subject to high frequent fluctuations in retail price due to government policies, trade agreements and weather conditions like heavy rainfall. Objective ... -
Statistical modelling of electricity consumption in Sri Lanka
(2019)—Consumption of electricity is growing each year in Sri Lanka due to industrialization, urbanization, modernization. Forecasting electricity consumption is highly important when deciding on investment and construction. ...