UQ with UQLab

Developers Corner Learn more about the UQLab project with news, updates, and stories from inside the development team. FAQ Here you can find more detailed answers to the frequently asked questions (FAQ) on the UQLab software. Read this post further for an index of the FAQ. Benchmarks Library of test functions and data sets to test your uncertainty quantification (UQ) algorithms. You know additional test functions or data sets? Share them by creating a new topic here! Read this post further for an index of the benchmark cases. Feature Requests Category for discussing improvements of the existing UQLab features and any new ideas for the upcoming features. Community Q&A and How To This is where you can ask any questions if you’re experiencing problems with UQLab. By and for the community. Follow the community guidelines for posting questions and answers. Find UQLab tutorial, tips, tricks, hacks and share your workflow here!

Topic	Replies	Views	Activity
Sampling strategies Community Q&A and How To	4	22	September 23, 2022
Report a bug: UQLink cannot support Soft Constraints Community Q&A and How To rbdo , uqlink	0	29	September 21, 2022
Failed to execute an example with creation of a random field Community Q&A and How To uqlab-bug	2	22	September 18, 2022
Multilevel uncertainty quantification with Bayesian inversion Community Q&A and How To inversion	0	26	September 13, 2022
Normalizing PCE based Sobol indices to input paramter scales Community Q&A and How To sobol , pce , sensitivity	1	53	August 31, 2022
Uqlink and Nastran Community Q&A and How To uqlink	10	73	August 31, 2022
Stochastic spectral embedding (SSE) for Global sensitivity analysis Community Q&A and How To	0	30	August 30, 2022
Data-driven PCE, scatter plot of response for a certain single variable Community Q&A and How To pce , input	2	76	August 30, 2022
Multi-objective RBDO in UQLab Community Q&A and How To rbdo	3	72	August 25, 2022
PCE-Changing constant input doesn't effect output, why? Community Q&A and How To pce , input	2	55	August 23, 2022
Is it possible to infer regular vine other than C- or D- vines from data? Community Q&A and How To	1	46	August 23, 2022
What does this outcome mean? Community Q&A and How To metamodeling	1	54	August 12, 2022
Active learning metamodel - multiple enrichment Community Q&A and How To reliability , input , metamodeling , rbdo	0	52	July 29, 2022
Is it possible to have a matlab script as a third party software in UQLink application? Community Q&A and How To pce , uqlink	2	67	July 23, 2022
How to implement Isight to connect with UQlab to complete the building of active learning surrogate model? Community Q&A and How To reliability	0	44	July 13, 2022
Connecting UQLab to COMSOL Community Q&A and How To kriging , model , comsol	13	1577	July 12, 2022
I could not obtain a sample ffrom the data by using the command uq_getSample Community Q&A and How To	3	70	July 10, 2022
Probability Distribution not included in UQLab Community Q&A and How To reliability , input	2	56	July 7, 2022
How to install UQLab? FAQ	13	1982	July 7, 2022
Active Learning for Metamodels Community Q&A and How To	1	63	July 6, 2022
Individual target failure probabilities for RBDO problems Community Q&A and How To rbdo	2	66	July 5, 2022
How UQ Lab uses experimental data and input marginals to construct pce Community Q&A and How To pce	0	67	July 1, 2022
Warning "numerical instability" when using PCKriging Community Q&A and How To metamodeling	0	60	June 27, 2022
Parallel runs for custom objective function with high computational cost Community Q&A and How To	0	104	June 22, 2022
PCE - Why is coefficient of variance and standard deviation so high? Community Q&A and How To	4	142	June 21, 2022
PCE - Method to calculate coefficients Community Q&A and How To pce	4	103	June 20, 2022
Some questions about surrogate model accelerate Bayesian inference Community Q&A and How To metamodeling , inversion	3	174	June 17, 2022
The inferred marginal type 'ks' and 'Rayleigh' cannot be used in the probabilistic prior model? Community Q&A and How To input	6	112	June 17, 2022
Whether any dataset can be used to construct a highly accurate PCE model？ Community Q&A and How To input , pce	7	81	June 17, 2022
SLA and RIA throw error whereas SORA and PMA do not Community Q&A and How To rbdo	3	118	June 14, 2022