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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 ...
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 ...