Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cross-layer Application-aware Power/Energy Management for Extreme Scale
  Science   High Performance Computing (HPC) has evolved over the past decades into
increasingly complex and powerful systems. Current HPC systems consume several
MWs of power, enough to power small towns, and are in fact soon approaching the
limits of the power available to them. Estimates are with the given current
technology, achieving exascale will require hundreds of MW, which is not
feasible from multiple perspectives. Architecture and technology researchers
are aggressively addressing this; however as past history is shown, innovation
at these levels are not sufficient and have to be accompanied with innovations
at higher levels (algorithms, programming, runtime, OS) to achieve the multiple
orders of magnitude reduction - i.e., a comprehensive cross-layer and
application-aware strategy is required. Furthermore, energy/power-efficiency
has to be addressed in combination with quality of solutions, performance and
reliability and other objectives and appropriate tradeoffs are required.

21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
2
The categories of this paper are: math
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph