Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: BERT: A Review of Applications in Natural Language Processing and
  Understanding   In this review, we describe the application of one of the most popular deep
learning-based language models - BERT. The paper describes the mechanism of
operation of this model, the main areas of its application to the tasks of text
analytics, comparisons with similar models in each task, as well as a
description of some proprietary models. In preparing this review, the data of
several dozen original scientific articles published over the past few years,
which attracted the most attention in the scientific community, were
systematized. This survey will be useful to all students and researchers who
want to get acquainted with the latest advances in the field of natural
language text analysis.

9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg