Instruct: Identify the main and secondary category of Arxiv papers based on the titles
Query: Exponential Family Graph Matching and Ranking
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
3
The categories of this paper are: physics
16
The categories of this paper are: stat
18
The categories of this paper are: econ
23
The categories of this paper are: solv-int