It is also argued that, by studying the supply chain forecasting task, DSS researchers could learn much about decision support in general and also make a significant contribution to the improvement of forecasting practice.
Further perspective and attractive challenges for future research are the modification of different membership functions and the establishment of a non-linear-based modeling approach for real supply chain, e.g., the improvement of forecasting mechanism due to its fundamental effect on bullwhip.
We suggest that health authorities in other part of Caribbean or Latin America could introduce climatic variables in a local SARIMA approach to assess in another context the improvement of forecasting dengue incidence and outbreaks intensity.
Particular benefits are seen in the improvements of forecast lead times (Stensrud et al. 2013; NOAA 2015).
Based on interviews with the NHMSs, which agreed on the significant improvements of forecast quality since 2000 (Table 1), barriers to a "real-life" use of the forecasts include problems in forecast accuracy (for example, there is a need to update the equipment and the modeling techniques used by forecasters) and gaps in the communication loop with potential users.
The first is to demonstrate the improvement of the forecasts, while the second is used to compare the accuracies of the forecasts with previous IGRF effort (e.g. Mandea and Macmillan, 2000; Macmillan and Maus, 2005).
The fuzzy system and fuzzy neural network models have the advantages of incorporating flexible reasoning as expert systems when compared to hybrid neural networks; however, they require the development of new prediction enhancement techniques for the improvement of their forecasts.
A skill score greater than 0 demonstrates improvement of the forecast relative to climatology; a skill score of 1 is a perfect forecast.
Some of the greatest contributions to the continued improvement of economic forecasting may come from economists who are not necessarily forecasters themselves but have the insight to understand the changing economy of today.
Or maybe it's just the improvement of snow forecasting and the presence of Doppler radar equipment at every television and radio station between here and High Point.
