The study aimed to predict Iraqi agricultural and food imports for the period (2021-2027) using Box-Jenkins methodology. autocorrelation partial functions were used purpose of ensuring stability time series testing residual correlation, histogram probabilistic distribution residuals estimated model suitability chosen found an increase in both during studied period, light results reached, recomm...

This study explores ambient air quality forecasts using the conventional time-series approach and a neural network. Sulfur dioxide and ozone monitoring data collected from two background stations and an industrial station are used. Various learning methods and varied numbers of hidden layer processing units of the neural network model are tested. Results obtained from the time-series and neural...

Central bank talk has been a topic of debate and empirical analysis within the central bank community and the economics profession for at least the thirty years that span Chuck’s career as a central banker. And what many regard as the seminal work in this area has a particularly Canadian connection. The work on bureaucratic theory and the choice of central bank goals by Acheson and Chant (1973)...

background: predicting the incidence of tuberculosis (tb) plays an important role in planning health control strategies for the future, developing intervention programs and allocating resources. objectives: the present longitudinal study estimated the incidence of tuberculosis in 2014 using box-jenkins methods. materials and methods: monthly data of tuberculosis cases recorded in the surveillan...