Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Zheng, Guanghui"'
This paper presents an improved implicit sampling method for hierarchical Bayesian inverse problems. A widely used approach for sampling posterior distribution is based on Markov chain Monte Carlo (MCMC). However, the samples generated by MCMC are us
Externí odkaz:
http://arxiv.org/abs/1811.10189
In this paper, we present an inverse problem of identifying the reaction coefficient for time fractional diffusion equations in two dimensional spaces by using boundary Neumann data. It is proved that the forward operator is continuous with respect t
Externí odkaz:
http://arxiv.org/abs/1707.00671
In this paper, we present a dimension reduction method to reduce the dimension of parameter space and state space and efficiently solve inverse problems. To this end, proper orthogonal decomposition (POD) and radial basis function (RBF) are combined
Externí odkaz:
http://arxiv.org/abs/1610.02460