Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modeling the field of laser welding melt pool by RBFNN   Efficient control of a laser welding process requires the reliable prediction
of process behavior. A statistical method of field modeling, based on
normalized RBFNN, can be successfully used to predict the spatiotemporal
dynamics of surface optical activity in the laser welding process. In this
article we demonstrate how to optimize RBFNN to maximize prediction quality.
Special attention is paid to the structure of sample vectors, which represent
the bridge between the field distributions in the past and future.

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The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph