Name
Title | ||
|---|---|---|
Markov decision process based energy-efficient scheduling for slice-parallel video decoding. |
Abstract | ||
|---|---|---|
We consider the problem of energy-efficient scheduling for slice-parallel video decoders on multicore systems with Dynamic Voltage Frequency Scaling (DVFS) enabled processors. We rigorously formulate the problem as a Markov decision process (MDP), which simultaneously considers the on-line scheduling and per-core DVFS capabilities; the power consumption of the processor cores and caches; and the loss tolerant and dynamic nature of the video decoder. The objective is to minimize long-term power consumption subject to a minimum Quality of Service (QoS) constraint related to the decoder's throughput. We evaluate the proposed scheduling algorithm using traces generated from a cycle-accurate multiprocessor ARM simulator. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1109/ICMEW.2013.6618393 | IEEE International Conference on Multimedia and Expo Workshops |
Keywords | Field | DocType |
Slice-parallel video decoding,multicore scheduling,multicore power management,dynamic voltage scaling,Markov decision process | Dynamic voltage scaling,Multiprocessor scheduling,Markov process,Fair-share scheduling,Scheduling (computing),Computer science,Markov decision process,Real-time computing,Dynamic priority scheduling,Video decoder | Conference |
ISSN | Citations | PageRank |
2330-7927 | 0 | 0.34 |
References | Authors | |
10 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Nicholas Mastronarde | 1 | 240 | 26.93 |
| Karim Kanoun | 2 | 17 | 2.27 |
| David Atienza | 3 | 2219 | 149.60 |
| Mihaela Van Der Schaar | 4 | 3968 | 352.59 |