Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Estimation of spatially varying parameters with application to
  hyperbolic SPDEs   More often than not, we encounter problems with varying parameters as opposed
to those that are static. In this paper, we treat the estimation of parameters
which vary with space. We use Metropolis-Hastings algorithm as a selection
criteria for the maximum filter likelihood. Comparisons are made with the use
of joint estimation of both the spatially varying parameters and the state. We
illustrate the procedures employed in this paper by means of two hyperbolic
SPDEs: the advection and the wave equation. The Metropolis-Hastings procedure
registers better estimates.

13
The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
3
The categories of this paper are: physics