American Journal of Agricultural Economics, Vol. 97, No. 5 (October 2015), pp. 1494-1511 (18 pages) Food commodity price fluctuations have an important impact on poverty and food insecurity across the ...
This study examines how trade shocks that start in one large economy ripple through other countries and how long those effects stick around. Using quarterly bilateral-trade data for 2012-2023, the ...
Traditional surveillance systems rely on routine collection of data. The inherent delay in retrieval and analysis of data leads to reactionary rather than preventive measures. Forecasting and analysis ...
Abstract: In modern wireless communication systems Multiple-Input Multiple-Output (MIMO) technology allows to greatly increase power efficiency, serving area, and the overall cell throughput with the ...
Abstract: Imagine a network, like a socialnetwork or a system of connected devices, is being observed over time. Each node in this network has certain measurements attached to it that can change, like ...
Multivariate count time series arise in a wide range of applications, including the number of COVID-19 cases recorded each week in different counties of the Republic of Ireland. In this example, it is ...
ABSTRACT: To improve the efficiency of air quality analysis and the accuracy of predictions, this paper proposes a composite method based on Vector Autoregressive (VAR) and Random Forest (RF) models.