Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Stochastic Multi-Dimensional Deconvolution   Seismic datasets contain valuable information that originate from areas of
interest in the subsurface; such seismic reflections are however inevitably
contaminated by other events created by waves reverberating in the overburden.
Multi-Dimensional Deconvolution (MDD) is a powerful technique used at various
stages of the seismic processing sequence to create ideal datasets deprived of
such overburden effects. Whilst the underlying forward problem is well defined
for a single source, a successful inversion of the MDD equations requires
availability of a large number of sources alongside prior information
introduced in the form of physical preconditioners (e.g., reciprocity). In this
work, we reinterpret the cost function of time-domain MDD as a finite-sum
functional, and solve the associated inverse problem by means of stochastic
gradient descent algorithms, where gradients are computed using a small subset
of randomly selected sources. Through synthetic and field data examples, the
proposed method is shown to converge more stably than the conventional approach
based on full gradients. Stochastic MDD represents a novel, efficient, and
robust strategy to deconvolve seismic wavefields in a multi-dimensional
fashion.

17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas