Results 21 to 30 of about 3,327,512 (288)

FLIP-MHD-based model sensitivity analysis [PDF]

open access: yesNonlinear Processes in Geophysics, 2014
The state of the art in the forecast of the background solar wind speed and of the interplanetary magnetic field at Earth is based on the use as boundary conditions for heliospheric models of the input data provided by solar observations.
C. Skandrani   +5 more
doaj   +1 more source

Sensitivity Analysis in Nonrandomized Longitudinal Mediation Analysis

open access: yesFrontiers in Psychology, 2021
Mediation analysis relies on an untestable assumption of the no omitted confounders, which posits that an omitted variable that confounds the relationships between the antecedent, mediator, and outcome variables cannot exist.
Davood Tofighi
doaj   +1 more source

A Surrogate Model for Rapidly Assessing the Size of a Wildfire over Time

open access: yesFire, 2021
Rapid estimates of the risk from potential wildfires are necessary for operational management and mitigation efforts. Computational models can provide risk metrics, but are typically deterministic and may neglect uncertainties inherent in factors driving
Ujjwal KC   +3 more
doaj   +1 more source

Influence of non‐ideal line‐reflect‐match calibration standards on vector network analyzer S‐parameter measurements

open access: yesIET Science, Measurement & Technology, 2023
In this paper, an improved two‐step method is presented for the sensitivity analysis of vector network analyzer (VNA) S‐parameter measurements due to the non‐ideal line‐reflect‐match (LRM) calibration standards.
Wei Zhao   +5 more
doaj   +1 more source

Sensitivity Analysis of Mathematical Models

open access: yesComputation, 2023
The construction of a mathematical model of a complicated system is often associated with the evaluation of inputs’ (arguments, factors) influence on the output (response), the identification of important relationships between the variables used, and ...
Anton Sysoev
doaj   +1 more source

Sensitivity Analysis and Financial Decisions

open access: yesMercados y Negocios, 2022
The sensitivity analysis illustrates the variation of the value or result of a model in response to changes in some of its key variables, keeping the value of the other variables constant.
Juan Gaytán Cortés
doaj   +1 more source

Sensitivity of Survival Analysis Metrics

open access: yesMathematics, 2023
Survival analysis models allow for predicting the probability of an event over time. The specificity of the survival analysis data includes the distribution of events over time and the proportion of classes.
Iulii Vasilev   +2 more
doaj   +1 more source

Sensitivity Analysis: An Operational Picture

open access: yesWater Resources Research, 2023
Modeling is crucial to understand the behavior of environmental systems. A deeper comprehension of a model can be aided by global sensitivity analysis (GSA).
A. Dell’Oca
doaj   +1 more source

Simplified Identification Strategy of Load Model Based on Global Sensitivity Analysis

open access: yesIEEE Access, 2020
Load modeling plays an important role in accessing and enhancing the dynamic stability of power systems. Though the Synthesis Load Model Considering Voltage Regulation of Distribution Network ( $\pi $ model) has high accuracy, its parameters are too ...
Xin Tian   +5 more
doaj   +1 more source

Sensitivity Analysis for Gaussian-Associated Features

open access: yesApplied Sciences, 2022
This paper is concerned with the evaluation of the uncertainties associated with Gaussian-associated features following the GUM methodology. We show how sensitivity matrices necessary for a GUM uncertainty evaluation can be calculated and how the ...
Alistair Forbes
doaj   +1 more source

Home - About - Disclaimer - Privacy