Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Defragmentation-as-a-Service (DaaS): How beneficial is it?   We analyze Defragmentation-as-a-Service (DaaS) in elastic optical networks
and show that the positive effect of defragmentation depends on the rate at
which it is performed, load (or, call arrival rates) and the available
resources.

27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
2
The categories of this paper are: math
4
The categories of this paper are: cond-mat
31
The categories of this paper are: ao-sci