26 citations · 95 across the 9 of their papers we have counts for
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stat.CO2019★ 1 cited
Sparse inversion for derivative of log determinant
Shengxin Zhu, Andrew J Wathen
Algorithms for Gaussian process, marginal likelihood methods or restricted maximum likelihood methods often require derivatives of log determinant terms. These log determinants are…
stat.CO2018★ 9 cited
Essential formulae for restricted maximum likelihood and its derivatives associated with the linear mixed models
Shengxin Zhu, Andrew J Wathen
The restricted maximum likelihood method enhances popularity of maximum likelihood methods for variance component analysis on large scale unbalanced data. As the high throughput bi…