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Browsing Science by Subject "ARIMA"

Browsing Science by Subject "ARIMA"

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  • Modelling and Forecasting Tourist Arrivals in Sri Lanka 
    Priyangika, J.H.; Pallawala, P.K.B.N.M.; Sooriyaarachchi, D.J.C. (Department of Statistics & Computer Science, University of Kelaniya, Sri Lanka, 2016)
    Tourism is one of the major industry shows a rapid growth in the Sri Lankan economy. According to the annual tourism statistics, the international tourist arrivals shows 4.4% growth in 2015 and 27.72% growth in foreign ...
  • A New Financial Time Series Approach for Volatility Forecasting 
    Rathnayaka, R.M.K.T.; Seneiratna, D.M.K.N.; Arumawadu, H.I. (Department of Statistics & Computer Science, University of Kelaniya, Sri Lanka, 2016)
    The investment in capital market is easiest, fastest and securable way for building healthy financial foundation today. Because of the economic outlooks causing directly on these market fluctuations, the making decisions ...
  • Statistical modelling of monthly electricity sales in Colombo: ARIMA approach 
    Herath, H. M. R. D. S.; Varathan, N. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    Electricity is the most essential form of energy, used all over the globe. It has influenced the economy, public health, technological growth and all other spheres of human activities. The electricity sales are growing day ...
  • Studying the behaviour of export quantities of Tuna fish in Sri Lanka 
    Sachithra, S. A. L.; Liyanage, U. P.; Wijeyaratne, W. M. D. N. (4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
    Being an island in the Indian Ocean, Sri Lanka claims a large sea area and abundant fish resource with high facilitate suitable for large scale fishery industry. According to the Central Bank of Sri Lanka, the contribution ...
  • Time series modeling of red onion production in Jaffna, Sri Lanka 
    Mirojan, U.; Varathan, N.; Arumairajan, S. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    Onion is one of the most important commercial vegetable crops grown in Sri Lanka. Observing fluctuation of onion production is essential in the market economy. The level of the production and the fluctuation not only has ...

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