Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Conversation with Howell Tong   The following conversation is partly based on an interview that took place in
the Hong Kong University of Science and Technology in July 2013.

36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
19
The categories of this paper are: eess
2
The categories of this paper are: math
8
The categories of this paper are: hep-ex