Prior-Preconditioned Conjugate Gradient Method for Accelerated Gibbs Sampling in “Large n, Large p” Bayesian Sparse Regression

Mathematics

• Preconditioned Conjugate Gradient Method 88%
• Gibbs Sampling 81%
• Regression 52%
• Observational Study 29%
• Speedup 24%
• Gaussian distribution 19%
• Linear Systems 16%
• Matrix-vector multiplication 16%
• Factorise 15%
• Observation 14%
• Relative Risk 14%
• Conjugate Gradient Algorithm 14%
• Healthcare 13%
• Conjugate Gradient 13%
• Shrinkage 12%
• Blood 12%
• Bayesian Methods 12%
• Preconditioning 12%
• Random Vector 11%
• Predictors 10%
• Covariates 9%
• Factorization 9%
• High-dimensional 9%
• Sample Size 8%
• Sufficient 8%
• Alternatives 7%
• Context 7%
• Range of data 7%
• Demonstrate 6%
• Estimate 5%

Business & Economics

• Gibbs Sampling 100%
• Gradient 75%
• Observational Study 45%
• Matrix 30%
• Sample Size 23%
• Adverse Events 23%
• Shrinkage 22%
• Relative Risk 21%
• Bayesian Methods 20%
• Predictors 18%
• Sampling 17%
• Data Base 15%
• Inference 14%
• Healthcare 11%
• Alternatives 8%