A general approach to posterior contraction in nonparametric inverse problems
نویسندگان
چکیده
منابع مشابه
A Nonparametric Bayesian Approach to Inverse Problems
of a known kernel k(ω, λ). The problem is difficult in part because the integral operator K : Γ 7→ G is smoothing, making the “inverse problem” K−1 : G 7→ Γ ill-posed in the sense that small changes in G may be associated with large changes in Γ. The most common approaches to solving Equation (1) for the unknown Γ begin by approximating this infinite-dimensional continuous problem with the fini...
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ژورنال
عنوان ژورنال: Bernoulli
سال: 2018
ISSN: 1350-7265
DOI: 10.3150/16-bej921