Search Results - "Bi, Sifeng"

The role of the Bhattacharyya distance in stochastic model updating by Bi, Sifeng, Broggi, Matteo, Beer, Michael

“…•Bhattacharyya distance is proposed as a novel UQ metric in stochastic model updating.•The proposed likelihood is a capable connection between UQ metrics and…”
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Overview and Key Technology of the Membrane Drag Sail for Low Earth Orbit Satellite Deorbit by Zhang, Ruonan, Yang, Keying, Zhang, Jingrui, Bi, Sifeng

“…With the escalating frequency of space activities, particularly the launch of constellation satellites, the amount of space debris experienced gradually…”
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Estimation of failure probability in braced excavation using Bayesian networks with integrated model updating by He, Longxue, Liu, Yong, Bi, Sifeng, Wang, Li, Broggi, Matteo, Beer, Michael

“…A probabilistic model is proposed that uses observation data to estimate failure probabilities during excavations. The model integrates a Bayesian network and…”
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Comparison between simulated evaporation and natural evaporation of inter-crystal brine in Yiliping salt lake by Bi, Sifeng, Cui, Xiangmei

“…The simulated and natural evaporation processes of Yiliping inter-crystal brine were completed in the laboratory and in the field, respectively. (1) The…”
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Bayesian Updating of Soil–Water Character Curve Parameters Based on the Monitor Data of a Large-Scale Landslide Model Experiment by Feng, Chengxin, Tian, Bin, Lu, Xiaochun, Beer, Michael, Broggi, Matteo, Bi, Sifeng, Xiong, Bobo, He, Teng

“…It is important to determine the soil–water characteristic curve (SWCC) for analyzing landslide seepage under varying hydrodynamic conditions. However, the…”
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Stochastic Model Updating with Uncertainty Quantification: An Overview and Tutorial by Bi, Sifeng, Beer, Michael, Cogan, Scott, Mottershead, John

“…This paper presents an overview of the theoretic framework of stochastic model updating, including critical aspects of model parameterisation, sensitivity…”
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Nonparametric Bayesian stochastic model updating with hybrid uncertainties by Kitahara, Masaru, Bi, Sifeng, Broggi, Matteo, Beer, Michael

“…•A novel distribution-free stochastic model updating methodology is developed.•This framework requires no limiting hypotheses on the distribution…”
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Editorial: Recent advances in stochastic model updating by Bi, Sifeng, Beer, Michael, Mottershead, John

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Uncertainty quantification and propagation of crowd behaviour effects on pedestrian-induced vibrations of footbridges by Wei, Xinxin, Liu, Jin-Cheng, Bi, Sifeng

“…•This work investigates the crowd behaviour which is uncertain by nature.•Social force model translates the crowd behaviour into the crowd-induced load.•A…”
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The Bhattacharyya distance: Enriching the P-box in stochastic sensitivity analysis by Bi, Sifeng, Broggi, Matteo, Wei, Pengfei, Beer, Michael

“…•Bhattacharyya distance is proposed as a novel uncertainty quantification metric.•Bhattacharyya distance is a quantitative measure of the P-box in the…”
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Efficient variational Bayesian model updating by Bayesian active learning by Hong, Fangqi, Wei, Pengfei, Bi, Sifeng, Beer, Michael

“…As a main task of inverse problem, model updating has received more and more attention in the area of inspection, sensing, and monitoring technologies during…”
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Non-intrusive stochastic analysis with parameterized imprecise probability models: I. Performance estimation by Wei, Pengfei, Song, Jingwen, Bi, Sifeng, Broggi, Matteo, Beer, Michael, Lu, Zhenzhou, Yue, Zhufeng

“…•Imprecise stochastic simulation framework is developed.•Both local and global methods are developed.•The methods are quite effective for propagations of…”
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A sub-convex similarity-based model updating method considering multivariate uncertainties by Zhao, Yanlin, Sun, Bing, Bi, Sifeng, Beer, Michael, Moens, David

“…This paper proposes an innovative model updating technique that thoroughly considers the interrelations among multivariate output features. The approach…”
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Non-intrusive stochastic analysis with parameterized imprecise probability models: II. Reliability and rare events analysis by Wei, Pengfei, Song, Jingwen, Bi, Sifeng, Broggi, Matteo, Beer, Michael, Lu, Zhenzhou, Yue, Zhufeng

“…•Imprecise stochastic simulation procedures are developed for rare failure events.•Subset simulation is injected into both local and global methods.•Imprecise…”
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Spatial correlation effect of a multidimensional force on vibration suppression by Zhao, XiaoJian, Ji, Chen, Bi, SiFeng

“…The spatial correlation of a multidimensional force produced by different aircraft components is an important factor that affects the structural vibration of…”
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Distribution-free stochastic model updating of dynamic systems with parameter dependencies by Kitahara, Masaru, Bi, Sifeng, Broggi, Matteo, Beer, Michael

“…•A distribution-free stochastic model updating framework is proposed.•This framework enables to calibrate the dependence structure among parameters.•This…”
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Escape-Zone-Based Optimal Evasion Guidance Against Multiple Orbital Pursuers by Zhang, Kunpeng, Zhang, Yao, Shi, Heng, Huang, Huang, Bi, Sifeng, Ye, Ji, Wang, Hongbo

“…The orbital evasion problem is getting increasing attention because of the increase of space maneuvering objects. In this paper, an escape-zone-based optimal…”
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Generalization of non-intrusive imprecise stochastic simulation for mixed uncertain variables by Song, Jingwen, Wei, Pengfei, Valdebenito, Marcos, Bi, Sifeng, Broggi, Matteo, Beer, Michael, Lei, Zuxiang

“…•Non-intrusive imprecise stochastic simulation (NISS) is generalized.•All the uncertainty characterization models are treated in a unified framework.•All the…”
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Reliability analysis of a complex system with hybrid structures and multi-level dependent life metrics by Yang, Lechang, Wang, Pidong, Wang, Qiang, Bi, Sifeng, Peng, Rui, Behrensdorf, Jasper, Beer, Michael

“…•We propose a full Bayesian approach for complex systems with dependent evidence.•Notions of explicit evidence and implicit evidence are established.•A…”
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The sub-interval similarity: A general uncertainty quantification metric for both stochastic and interval model updating by Zhao, Yanlin, Yang, Jianhong, Faes, Matthias G.R., Bi, Sifeng, Wang, Yao

“…One of the key challenges of uncertainty analysis in model updating is the lack of experimental data. The definition of an appropriate uncertainty…”
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