Filters
PCE-UQ
PCE-UQ is a software tool for uncertainty quantification of expensive mathmetical models using stochastic spectral approach Polynomial Chaos Expansion......
Construction engineering, Municipal and structural engineering
- 2019 •
- R •
- Link
Rok uplatnění
R - Software
Výsledek na webu
LOCALIZED APPROXIMATIONS BY POLYNOMIAL CHAOS EXPANSIONS FOR HIGHLY NON-LINEAR FUNCTIONS
The paper presents a strategy for adaptive sequential decomposition of the design domain and for localized surrogate modeling via polynomial chaos expansion. The proposed method combines adaptivity of localized surrogate modeling an...
Construction engineering, Municipal and structural engineering
- 2023 •
- D
Rok uplatnění
D - Stať ve sborníku
Polynomial chaos-based methods for uncertainty quantification and reliability analysis
In this contribution we concentrate on the SFEM based on polynomial chaos expasion (PCE) used for approximation of the model response in the stochastic space. Fast evaluation of the PCE can be then used within Monte Carlo (MC) or Ma...
JM - Inženýrské stavitelství
- 2013 •
- O
Rok uplatnění
O - Ostatní výsledky
Polynomial chaos-based quantification of uncertainty in description of groundwater flow through random materials
of the propagation using a polynomial chaos-based approximation of groundwater flow.
JM - Inženýrské stavitelství
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Distribution-Based Global Sensitivity Analysis By Polynomial Chaos Expansion
The paper is focused on study of distribution based global sensitivity indices derived directly from polynomial chaos expansion. The significant advantage is that, once the approximation in form of polynomial chaos...
Construction engineering, Municipal and structural engineering
- 2020 •
- D
Rok uplatnění
D - Stať ve sborníku
Polynomial Chaos Construction for Structural Reliability Analysis
model based on polynomial chaos expansion in uncertainty quantification of the polynomial chaos-based approximation of a model response. The advantages......
JM - Inženýrské stavitelství
- 2015 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
On fractional moment estimation from polynomial chaos expansion
estimation of fractional moments, directly from polynomial chaos expansions. Specifically of polynomial chaos expansion are used for an estimation of arbitrary fractional moments via......
Construction engineering, Municipal and structural engineering
- 2025 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Active learning-based domain adaptive localized polynomial chaos expansion
and construction of localized polynomial chaos expansions, referred to as domain adaptive localized polynomial chaos expansion (DAL-PCE). The approach utilizes sequential to (i) a single global polynomial...
Construction engineering, Municipal and structural engineering
- 2023 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Polynomial chaos in evaluating failure probability: A comparative study
Recent developments in the field of stochastic mechanics and particularly regarding the stochastic finite element method allow to model uncertain behaviours for more complex engineering structures. In reliability analysis, polynomial cha...
Civil engineering
- 2018 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
MOMENT-INDEPENDENT SENSITIVITY ANALYSIS UTILIZING POLYNOMIAL CHAOS EXPANSION
of utilization the polynomial chaos expansion for sensitivity analysis is presented herein...
Construction engineering, Municipal and structural engineering
- 2020 •
- O
Rok uplatnění
O - Ostatní výsledky
- 1 - 10 out of 5 591