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Sobol Indices by using Polynomial Chaos Expansion
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2
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43
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July 1, 2026
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Possible numerical edge case in QR-based ML objective with zero custom trend
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1
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31
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June 10, 2026
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Input variables - PCE
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1
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43
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April 9, 2026
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Calculating the PCE coefficients with Gaussian quadrature using existing data
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5
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414
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March 4, 2026
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MOMap definition for multiple models with multidimensional outputs (UQ[py]Lab - Bayesian inversion)
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5
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118
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February 26, 2026
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KLE Random Field and PCE metamodel
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0
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58
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October 9, 2025
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Why is my uqlab PCE output constant? (For pre-existing discrete data)
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1
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84
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October 2, 2025
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ANCOVA Error: problem dimension undefined
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5
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127
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October 1, 2025
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SPCE with active learning
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0
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47
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September 30, 2025
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Sobol' indices using SPCE
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0
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57
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March 27, 2025
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An error in training SPCE models
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2
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84
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February 28, 2025
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Hybrid LARS pce
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4
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117
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February 12, 2025
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Sobol second order arangement in the "AllOrders" list
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1
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48
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February 12, 2025
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Problem by computing accurate statistical moments with least squares pce
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3
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78
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January 20, 2025
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How to interpret the meaning of the data in myPCE.PCE.Basis.Indices
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1
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47
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January 8, 2025
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PCE with existing data but unknown distribution
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1
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82
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October 28, 2024
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Impliment of calculating the skewness of PCE model
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2
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493
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September 25, 2024
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Sobol indices based on PCE
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2
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144
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September 9, 2024
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Large PCE error for high dimensional input space : how to reduce it?
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4
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193
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July 18, 2024
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Sampling for PCE Coefficient Calculation
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3
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239
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July 17, 2024
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How to access numerical basis constructed with Stieltjes procedure - UqpyLab
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2
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160
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July 12, 2024
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PCE: Bootstrap
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2
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170
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July 11, 2024
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Best Practices for Using PCE in UQlab for High-Dimensional Models with Discrete Variables
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2
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291
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July 1, 2024
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Getting NaN values for PCE when using different methods such as OLS, etc
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2
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202
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June 20, 2024
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PCE for high-dimensional variables
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3
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245
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June 17, 2024
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SPCE Module - Discrepancy between uq_print output and model output moments
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2
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205
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June 13, 2024
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Error when Isight calls UQlab
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2
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364
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June 12, 2024
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PCE Validation set and error
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1
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211
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June 11, 2024
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Least Angle Regression
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1
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187
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June 11, 2024
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Understanding Metamodel.Enrichment.MOStrategy in RBDO using PCE Metamodel
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0
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170
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May 30, 2024
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