Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Time-domain global similarity method for automatic data cleaning for
  multi-channel measurement systems in magnetic confinement fusion devices   To guarantee the availability and reliability of data source in Magnetic
Confinement Fusion (MCF) devices, incorrect diagnostic data, which cannot
reflect real physical properties of measured objects, should be sorted out
before further analysis and study. Traditional data sorting cannot meet the
growing demand of MCF research because of the low-efficiency, time-delay, and
lack of objective criteria. In this paper, a Time-Domain Global Similarity
(TDGS) method based on machine learning technologies is proposed for the
automatic data cleaning of MCF devices. Traditional data sorting aims to the
classification of original diagnostic data sequences, which are different in
both length and evolution properties under various discharge parameters. Hence
the classification criteria are affected by many discharge parameters and vary
shot by shot. The focus of TDGS method is turned to the physical similarity
between data sequences from different channels, which are more essential and
independent of discharge parameters. The complexity arisen from real discharge
parameters during data cleaning is avoided in the TDGS method by transforming
the general data sorting problem into a binary classification problem about the
physical similarity between data sequences. As a demonstration of its
application to multi-channel measurement systems, the TDGS method is applied to
the EAST POlarimeter-INterferomeTer (POINT) system. The optimized performance
of the method has reached 0.9871.

10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex