Bayesian state estimation in partially-observed dynamic multidisciplinary systems

N Asadi, SF Ghoreishi - Frontiers in Aerospace Engineering, 2022 - frontiersin.org
… -space formulation of coupled multidisciplinary systems and … cases of measuring only L,
measuring ϕ, and measuring both … state-space modeling of coupled multidisciplinary systems. …

Multidisciplinary robust design optimization considering parameter and metamodeling uncertainties

W Li, L Gao, A Garg, M Xiao - Engineering with Computers, 2022 - Springer
… , defined as the discrepancy between the computer model and … as a means of quantifying
uncertainty in multidisciplinary systems. … The specific mathematical model of AIO formulation is …

A new approach to solve uncertain multidisciplinary design optimization based on conditional value at risk

W Li, M Xiao, A Garg, L Gao - IEEE Transactions on Automation …, 2020 - ieeexplore.ieee.org
… to quantify uncertain parameters and uses a collaboration … For coupled multidisciplinary
system problems, the … Step 4: The discrepancy value D was calculated for the sample points …

[图书][B] Aerospace system analysis and optimization in uncertainty

L Brevault, M Balesdent, J Morio - 2020 - Springer
… The UMDO formulations and the interdisciplinary coupling … and especially the handling of
uncertainty, its quantification … optimizer converges such that the discrepancy is equal to zero. …

Uncertainty quantification for multidisciplinary launch vehicle design using model order reduction and spectral methods

L Brevault, M Balesdent - Acta Astronautica, 2021 - Elsevier
… a multidisciplinary process which couples disciplines such … model that may be used in
different uncertainty quantification … optimal control problem formulation, the different steps of the …

Uncertainty quantification for additive manufacturing process improvement: recent advances

S Mahadevan, P Nath, Z Hu - … -ASME Journal of …, 2022 - asmedigitalcollection.asme.org
… the model discrepancy term to account for the effect of model … Two types of mathematical
formulations can be considered for … When strongly coupled models are used, multidisciplinary

A gradient-based sequential multifidelity approach to multidisciplinary design optimization

N Wu, CA Mader, JRRA Martins - Structural and Multidisciplinary …, 2022 - Springer
model is always coupled with the low-fidelity structural model… is the quantification of model
discrepancy and how it impacts … a simple two-point formulation with five aerodynamic and four …

Bayesian optimization for efficient design of uncertain coupled multidisciplinary systems

SF Ghoreishi, M Imani - 2020 American Control Conference …, 2020 - ieeexplore.ieee.org
… Friedman, SF Ghoreishi, and DL Allaire, “Quantifying the impact of different model
discrepancy formulations in coupled multidisciplinary systems,” in 19th AIAA Non-Deterministic …

A real-time information integration framework for multidisciplinary coupling of complex aircrafts: an application of IIIE

N Li, L Zhao, C Bao, G Gong, X Song, C Tian - Journal of Industrial …, 2021 - Elsevier
… using different protocols and configurations, and formulated … The contradiction between the
intensive computation of multi-… By calculating the shielding effect, the indices of the shaded …

Quantifying the impact of large language models on collective opinion dynamics

C Li, X Su, H Han, C Xue, C Zheng, C Fan - arXiv preprint arXiv …, 2023 - arxiv.org
… In Fig.2, a noticeable discrepancy between G1 and the other … is observed, which may be
linked to the multiple sources of … The updating formulas of these three categories of nodes are …