All About UQ

UQ Discussion Forum A public discussion forum for you to learn and share experiences in uncertainty quantification (UQ) and its practices across scientific disciplines. Reply to a post or start your own topic! Open-ended discussions from beginner to advanced topics are welcome. For UQLab-related questions, go to the Community Q&A and How To. Chair's Blog The official blog of the Chair of Risk, Safety & Uncertainty Quantification (RSUQ), ETH Zurich. Read this post further for an index of the Chair’s Blog.

Topic	Replies	Views	Activity
Generate FEM-based Random Fields UQ Discussion Forum	0	46	July 9, 2021
Why the covariance matrix of outputs in PC-Kriging may not symmetric or positive definite UQ Discussion Forum metamodeling	0	24	July 9, 2021
How to compute probability of failure based on built PCE? UQ Discussion Forum	0	39	July 5, 2021
Clenshaw and Curtis Quardrature UQ Discussion Forum metamodeling , pce	0	54	June 8, 2021
Bayesian inversion : discrepancy UQ Discussion Forum inversion	0	79	June 7, 2021
Does UQLab support Bayesian estimation for the hyper-parameter of Gaussian Process regression? UQ Discussion Forum	0	61	June 7, 2021
RSUQ took part in the GdR MASCOT-NUM Workshop on Stochastic Simulators Chair's Blog stochastic-simulator , conference , surrogate-models , metamodeling	0	53	June 2, 2021
Computational cost of PCE methods UQ Discussion Forum	2	84	May 28, 2021
Latin Hyper Cube UQ Discussion Forum metamodeling	5	65	May 21, 2021
Error in typing Beta distribution UQ Discussion Forum	1	47	May 12, 2021
Bayesian calibration for dynamic wind turbine model UQ Discussion Forum inversion	7	172	April 13, 2021
Grey-box Model UQ Discussion Forum rsuq	4	134	April 8, 2021
Sampling a variable based on a regression function UQ Discussion Forum	0	72	March 29, 2021
Discrete Random Variable in PCE UQ Discussion Forum pce	1	103	March 16, 2021
Total Sobol indices sum to more than 1 UQ Discussion Forum	7	470	February 1, 2021
Sufficient number of simulations using metamodels UQ Discussion Forum metamodeling	2	158	January 18, 2021
Lognormal Distribution UQ Discussion Forum pce	3	245	October 28, 2020
Surrogate models for non-smooth outputs with multiple failure domains UQ Discussion Forum metamodeling , reliability	2	195	October 19, 2020
Creation of an input for Random Fields UQ Discussion Forum pce , copulas	4	409	October 12, 2020
Getting started with uncertainty quantification (UQ) Chair's Blog Introduction Uncertainty quantification (UQ) has become a hot topic in virtually all domains of applied sciences and engineering in the last decade. In the research community, this relatively new field lies at the bounda…	8	2870	September 11, 2020
Interpretation of posterior distributions UQ Discussion Forum inversion	9	418	September 9, 2020
How Good is the Bayes Posterior in Deep Neural Networks Really? UQ Discussion Forum	1	495	August 8, 2020
Higher Order Sobol' Indices UQ Discussion Forum sensitivity	2	379	August 4, 2020
Stochastic simulators: an overview Chair's Blog stochastic-simulator , surrogate-models	5	1055	August 3, 2020
Sobol Indices UQ Discussion Forum sensitivity , pce	2	368	July 30, 2020
PCE application for a time-dependent model UQ Discussion Forum metamodeling	9	463	July 22, 2020
Bayesian calibration - input Parameters with known uncertainty UQ Discussion Forum inversion	1	346	July 15, 2020
Reliability analysis with AKMCS+experimental data UQ Discussion Forum reliability	1	330	July 14, 2020
2D random fields with EOLE method UQ Discussion Forum	2	420	June 18, 2020
Various uncertainty quantification software tools Chair's Blog	0	2291	April 25, 2019