89 citations · 283 across the 17 of their papers we have counts for
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stat.CO2013★ 6 cited
Scalable iterative methods for sampling from massive Gaussian random vectors
Daniel P. Simpson, Ian W. Turner, Christopher M. Strickland +1
Sampling from Gaussian Markov random fields (GMRFs), that is multivariate Gaussian ran- dom vectors that are parameterised by the inverse of their covariance matrix, is a fundament…
math.OC2013★ 70 cited
A discrete time method to the first variation of fractional order variational functionals
Shakoor Pooseh, Ricardo Almeida, Delfim F. M. Torres
The fact that the first variation of a variational functional must vanish along an extremizer is the base of most effective solution schemes to solve problems of the calculus of va…