Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Same Same, but Different: A Descriptive Differentiation of Intra-cloud
  Iaas Services   Users of cloud computing are overwhelmed with choice, even within the
services offered by one provider. As such, many users select cloud services
based on description alone. We investigate the degree to which such strategy is
optimal. In this quantitative study, we investigate the services of 2 of major
IaaS providers. We use 2 representative applications to obtain longitudinal
observations over 7 days of the week and over different times of the day,
totalling over 14,000 executions. We give evidence of significant variations of
performance offered within IaaS services, calling for brokers to use automated
and adaptive decision making processes with means for incorporating expressive
user constraints.

31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom