Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 6 of 6 for “"Local Uncertainty"”.
-
A New Analog for Numerical Flow Simulations Application to Direct Assessment of Reservoir Flow Performance Uncertainties
… a single stochastic flow simulation that combineslocal geologic uncertainty with a new simple flow transfer model to estimate a joint uncertainty distribution that characterizes flow uncertainty. Our methodprovides the framework to go directly from local uncertainty, derived using simple spatial …
-
Reduced-space Gaussian process regression forecast for nonlinear dynamical systems
… vector field, as well as the estimation of the local uncertainty. The latter is due to i) the local interpolation error and ii) due to the truncation of the high-dimensional phase space and it analytically quantified in terms of the GPR hyperparameters. The second step involves the formulation …
-
A decomposition-based approach to uncertainty quantification of multicomponent systems
… process. In today's modern systems, quantifying uncertainty can become cumbersome and computationally intractable for one individual or group to manage. This is particularly true for systems comprised of a large number of components. In many cases, these components may be developed by different …
-
Guidance, control and estimation of autonomous vehicle systems
… to decouple the inter-agent coordination from local uncertainty compensation for each single agent, such that existing algorithms in literature designed for simple ideal agent kinematics can be used as the outer-loop, while L1 adaptive controllers are used for the inner-loop. Two different …
-
Automatic reaction mechanism generation :
… of thermodynamic and kinetics parameters, and uncertainty propagation. First, an overview of RMG is presented along with algorithmic changes for handling incomplete or incorrect chemistry. Completeness of chemistry is often limited by CPU speed and memory in the combinational problem of …