Results 21 to 30 of about 16,890,236 (293)

Reduced Order Surrogate Modelling and Latent Assimilation for Dynamical Systems

, 2022
For high-dimensional dynamical systems, running high-fidelity physical simulations can be computationally expensive. Much research effort has been devoted to develop efficient algorithms which can predict the dynamics in a low-dimensional reduced space.
Sibo Cheng, César Quilodrán Casas, Rossella Arcucci   +2 more
openaire   +1 more source

Surrogate-Model-Based Sequential Algorithm for Weather-Dependent Probabilistic Power Flow With High Calculation Efficiency

, 2023
 Recently, a novel power flow model called weather dependent power flow (WDPF) has been proposed to incorporate conductor temperatures in power flow calculation.
Junjie Tang (16876802), Xingyu Lin (16876799), Haochen Zhang (16876791), ferdinanda ponci (16876820), Sui Peng (16876801), Antonello Monti (16876823)   +5 more
core   +1 more source

Hyperparameter optimization method based on dynamic Bayesian with sliding balance mechanism in neural network for cloud computing

Journal of Cloud Computing: Advances, Systems and Applications, 2023
Hyperparameter optimization (HPO) of deep neural networks plays an important role of performance and efficiency of detection networks. Especially for cloud computing, automatic HPO can greatly reduce the network deployment cost by taking advantage of the
Jianlong Zhang, Tianhong Wang, Bin Wang, Chen Chen, Gang Wang   +4 more
doaj   +1 more source

Surrogate-Assisted Evolutionary Multitask Genetic Programming for Dynamic Flexible Job Shop Scheduling

, 2021
Dynamic flexible job shop scheduling (JSS) is an important combinatorial optimization problem with complex routing and sequencing decisions under dynamic environments.
Fangfang Zhang (8512992), S Nguyen (6737021), Mengjie Zhang (8509230), Yi Mei (8511351), KC Tan (9575753)   +4 more
core   +1 more source

Dynamic Real-Time Optimization for a Fluidized Bed Roaster Using LSTM Network-based Surrogate Model

, 2020
Dynamic Real-Time Optimizationfor a Fluidized Bed Roaster Using LSTM Network-based Surrogate ...
Conner Barton (8715471), Junho Park (8715502), Jack Colton (8715505)   +2 more
core   +1 more source

A Surrogate-Based Approach to Reduced-Order Dynamic Stall Modeling [PDF]

Journal of the American Helicopter Society, 2010
The surrogate-based recurrence framework (SBRF) approach to reduced-order dynamic stall modeling associated with pitching/plunging airfoils subject to fixed or time-varying freestream Mach numbers is described. The SBRF is shown to effectively mimic full-order two-dimensional computational fluid dynamics solutions for unsteady lift, moment, and drag ...
Glaz, Bryan, Liu, Li, Friedmann, Peretz P., Bain, Jeremy, Sankar, Lakshmi   +4 more
openaire   +1 more source

Neural Network Meta-Models for FPSO Motion Prediction From Environmental Data With Different Platform Loads

IEEE Access, 2022
The current design process of mooring systems for Floating Production, Storage, and Offloading units (FPSOs) depends on the availability of the platform’s mathematical model and the accuracy of dynamic simulations.
Lucas P. Cotrim, Rodrigo A. Barreira, Ismael H. F. Santos, Edson S. Gomi, Anna H. Reali Costa, Eduardo A. Tannuri   +5 more
doaj   +1 more source

Bone and Bone Surrogate Fragmentation Under Dynamic Compression [PDF]

, 2016
The rate-dependent compressive response and resulting fragmentation characteristics of dry ox cortical bone and cyanoacrylate-based cortical bone surrogate material was investigated in two material orientations.
Hogan, James, Pagano, Steven, Lamberson, Leslie   +2 more
core   +1 more source

sj-docx-1-trr-10.1177_03611981221100242 – Supplemental material for Dynamic Surrogate Trip-Level Energy Model for Electric Bus Transit System Optimization

, 2022
Supplemental material, sj-docx-1-trr-10.1177_03611981221100242 for Dynamic Surrogate Trip-Level Energy Model for Electric Bus Transit System Optimization by Ahmed Foda, Moataz Mohamed and Mohamed Bakr in Transportation Research ...
Moataz Mohamed (12958826), Ahmed Foda (12958823), Mohamed Bakr (12958829)   +2 more
core   +1 more source

Dynamic Simulation-Based Surrogate Model for the Dimensioning of Building Energy Systems

Energies, 2021
In recent decades, building design and operation have been an important field of study, due to the significant share of buildings in global primary energy consumption and the time that most people spend indoors. As such, multiple studies focus on aspects
Leonidas Zouloumis, Georgios Stergianakos, Nikolaos Ploskas, Giorgos Panaras   +3 more
doaj   +1 more source