Results 21 to 30 of about 2,690,059 (295)

Pointwise local pattern exploration for sensitivity analysis [PDF]

open access: yes2011 IEEE Conference on Visual Analytics Science and Technology (VAST), 2011
Sensitivity analysis is a powerful method for discovering the significant factors that contribute to targets and understanding the interaction between variables in multivariate datasets. A number of sensitivity analysis methods fall into the class of local analysis, in which the sensitivity is defined as the partial derivatives of a target variable ...
Zhenyu Guo   +3 more
openaire   +1 more source

Rash impulsiveness and negative mood, but not alexithymia or reward sensitivity, differentiate young to middle-aged chronic daily smokers from never-smokers [PDF]

open access: yes, 2017
Given the well-established associations of the personality traits alexithymia, impulsivity, and reward sensitivity with problematic use of a variety of substances, including alcohol and cannabis, the present study sought to determine whether daily ...
Bremner, Monique   +3 more
core   +1 more source

Local Sensitivity Analysis of Steady-State Response of Rotors with Rub-Impact to Parameters of Rubbing Interfaces

open access: yesApplied Sciences, 2021
Local sensitivity analysis, which describes the relative importance of specific design parameters to the response of systems, is crucial for investigating dominant factors in optimal design.
Minghong Jiang   +3 more
doaj   +1 more source

Differentially Private Data Analysis of Social Networks via Restricted Sensitivity [PDF]

open access: yes, 2013
We introduce the notion of restricted sensitivity as an alternative to global and smooth sensitivity to improve accuracy in differentially private data analysis.
Blocki, Jeremiah   +3 more
core   +2 more sources

Numerical Simulation and Sensitivity Analysis of COVID-19 Transmission Involves Virus in the Environment

open access: yesJournal of Experimental Life Science, 2023
This paper is aimed to develop a new COVID-19 mathematical model involving viruses in the environment. In this mathematical model, the human population is divided into five subpopulations: susceptible, exposed, infected, hospitalized, and cured ...
Maratus Sholihatul Azizah   +2 more
doaj   +1 more source

Global Dynamics in an Alcoholism Epidemic Model with Saturation Incidence Rate and Two Distributed Delays

open access: yesMathematics, 2023
In this study, considering the delays for a susceptible individual becoming an alcoholic and the relapse of a recovered individual back into being an alcoholic, we formulate an epidemic model for alcoholism with distributed delays and relapse.
Zejun Wang   +3 more
doaj   +1 more source

Quantifying Knock-On Effects and Total Impact of Design Choices via Combined Sensitivity Analysis and Structural Equation Modeling Techniques

open access: yesIEEE Access
Vehicles are complex systems composed of interdependent subsystems, where a change in one component can propagate through others, causing knock-on effects and impacting the overall performance.
Sai Kausik Abburu   +2 more
doaj   +1 more source

Local sensitivity analysis for the Cucker-Smale model with random inputs

open access: yes, 2017
We present pathwise flocking dynamics and local sensitivity analysis for the Cucker-Smale(C-S) model with random communications and initial data. For the deterministic communications, it is well known that the C-S model can model emergent local and ...
Ha, Seung-Yeal, Jin, Shi
core   +1 more source

Vegetation changes and land surface feedbacks drive shifts in local temperatures over Central Asia [PDF]

open access: yes, 2017
Vegetation changes play a vital role in modifying local temperatures although, until now, the climate feedback effects of vegetation changes are still poorly known and large uncertainties exist, especially over Central Asia.
Cui, Junjie   +5 more
core   +2 more sources

The Influence Factors Analysis of Balanced Field Length Based on Local Sensitivity

open access: yesHangkong gongcheng jinzhan, 2019
Balance field length is one of the important technical indexes in civil aircraft design and operation, and it has an important influence on civil aircraft economy, safety and universality, and also determines the aircraft decision speed.
Zhang Lina, Wang Shitao, Liu Xiaochuan
doaj   +1 more source

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