Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Simple2Complex: Global Optimization by Gradient Descent   A method named simple2complex for modeling and training deep neural networks
is proposed. Simple2complex train deep neural networks by smoothly adding more
and more layers to the shallow networks, as the learning procedure going on,
the network is just like growing. Compared with learning by end2end,
simple2complex is with less possibility trapping into local minimal, namely,
owning ability for global optimization. Cifar10 is used for verifying the
superiority of simple2complex.

10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat