Moreover, even the recent time series forecasting research in the literature has focused on UTS problems. Very few works in the literature are devoted to forecasting via MTS data. For example, Romeu et al. used
Both have advantages and disadvantages. For example, top-down forecasting is great for giving you a big picture of your best-sellers, but it misses a lot of detail. With bottom-up forecasting, on the other hand, you can get quite specific but may miss out on broader insights. You can a...
The new algorithm can effectively increase the rate of utilization of genes, with convergence speed and solution precision is higher. Taking the Chinese vegetables price change trend of mooli, scallion as example, and discuss the way to solve the forecasting modeling problem by adopting GEP. The ...
The explanatory power increases with the maturity of the forward exchange rate. For example, for the DEM/USD rate at the monthly frequency, the R2 is 0.007 for the autoregression and the model with the 1-month forward rate, 0.013 when the 3-year maturity forward rate is used, 0.019 when ...
With the forecasting of intermittent renewables and uncertain loads, it becomes possible to optimize the economic planning of hybrid power generation and energy storage systems. RL appears to be a promising DD solution because it remains accurate when handling optimization problems with uncertainty, even...
A "partial pooling" solution might be more acceptable, and this solution is naturally achieved with a hierarchical model: all data are used for inference and forecast but when forecasting for a specific country, data from other countries are differently weighted. In terms of exchangeability, data ...
5G cellular networks have recently fostered a wide range of emerging applications, but their popularity has led to traffic growth that far outpaces network expansion. This mismatch may decrease network quality and cause severe performance problems. To re
In another, different ensemble members might be initialised from the same point of the ‘Control’ experiment but with a small random change added to one or more variables. Physics (p) Different ‘p’ values indicate that some different physical processes are used in the model. For example, ...
Budget variance has to do with missed projections in the budgeting process. Provide an example in a specific organization of how a favorable budget variance might occur. Provide a second example, in the same organization that details how an unfavorable bu ...
Below, we give the generalized SAA scheme for the parallel algorithm developed for the solution of the convection-diffusion problem. The scheme was designed in the IDS toolkit with the usage of SAA language constructs which were described in Section 2.1. SCHEME “Parallel Algorithm for Solving the...