Dimensionality reduction for surrogate model construction for global sensitivity analysis: Comparison between active subspace and local sensitivity analysis

Chemical Compounds

• Combustion Kinetics 69%
• Simulation 52%
• Methanol 50%
• Hydrogen 42%
• Reduction 38%
• Reaction Yield 17%
• Time 15%

Engineering & Materials Science

• Dimensionality reduction 91%
• Sensitivity analysis 73%
• Methanol 8%
• Hydrogen 6%
• Uncertainty 5%
• Screening 3%
• Costs 3%

Physics & Astronomy

• sensitivity analysis 100%
• sensitivity 12%
• kinetics 10%
• methyl alcohol 8%
• costs 6%
• hydrogen 5%
• screening 3%
• simulation 3%
• causes 2%