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Influence of the factors associated with suicides: A case study in the Kelaniya police division in Sri Lanka
(2019)
Suicide is a major public health problem
worldwide and moreover it is considered as a social
problem. In Sri Lanka, suicides have been a major social
and economic burden for the previous three decades.
Hence, developing ...
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 ...
A seasonal ARIMA model to forecast monthly potato yield in Sri Lanka
(2019)
–The potato is an extensively cultivated tuber
crop in the world. In Sri Lanka, cultivation has been
established in four regions: Nuwara Eliya, Badulla, Jaffna
and Puttalam. The objective of this paper is to analyze
and ...
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 ...