2013/12/06 by Helen Ogden, Ogden, Helen
Decision Sciences · Environmental Science · #Computation (stat.CO) #FOS: Computer and information sciences #Machine Learning (stat.ML) #Methodology (stat.ME) #Optimal Experimental Design Methods #Probabilistic and Robust Engineering Design #Soil Geostatistics and Mapping
paper · pdf · doi:10.48550/arxiv.1312.1903
openalex publication_date 2013/12/06 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The likelihood for the parameters of a generalized linear mixed model\ninvolves an integral which may be of very high dimension. Because of this\nintractability, many approximations to the likelihood have been proposed, but\nall can fail when the model is sparse, in that there is only a small amount of\ninformation available on each random effect. The sequential reduction method\ndescribed in this paper exploits the dependence structure of the posterior\ndistribution of the random effects to reduce substantially the cost of finding\nan accurate approximation to the likelihood in models with sparse structure.\n