نتایج جستجو برای: uncertainties
تعداد نتایج: 43918 فیلتر نتایج به سال:
Nowadays, kriging has been accepted as the most common method of grade estimation in mineral resource evaluation stage. Access to the crisp assay data and a variogram model are the necessary means for the utilization of this method. Since fitting a crisp variogram model is generally difficult, if not impossible, the fitted theoretical model is usually tainted with uncertainty due to various rea...
Purpose: The aim of the current research is to write possible scenarios for the future of Iran's public libraries. Regarding the position and application of public libraries, they are considered as a communicative medium. Methodology: The effort is to offer scenarios that deal with the multiplicity and unpredictability of the future. The Two-on-Two model was used for determination of scenarios...
In this paper, the coordinated control problem of a tractor-trailer and a combine harvester is taken into account in the presence of model uncertainties by using the leader-following approach to track a reference trajectory for the first time. At first, a second-order leader-follower dynamic model is developed in Euler-Lagrange form which preserves all structural properties of the dynamic model...
A comprehensive uncertainty estimation is vital for the precision program of LHC. While experimental uncertainties are often described by stochastic processes and well-defined nuisance parameters, theoretical lack such a description. We study estimates cross-section predictions based on scale variations across large set processes. find patterns similar to origin, with accurate mediated strong f...
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