A Cloud Framework for High Throughput Biological Data Processing
- Author(s)
- Martin Köhler, Yuriy Kaniovskyi, Siegfried Benkner, Volker Egelhofer, Wolfram Weckwerth
- Abstract
The molecular systems biology community has to deal with an increasingly growing amount of data. A recent programming model that addresses the data deluge is MapReduce which facilitates processing of huge data volumes on large sets of computing resources. However, the availability of appropriate local computing resources is often limited. Cloud computing addresses this issue by providing virtually infinite resources on demand, usually following a pay per use model. In this paper we present our cloud based high throughput computing infrastructure which combines the Software as a Service approach with the MapReduce programming model for data-intensive applications, and a configurable distributed file system as provided by the Hadoop framework. Within this infrastructure we realized an application in the field of molecular systems biology which matches tryptic peptide fragmentation mass spectra data against a large scale mass spectral reference database. We evaluate this application on a local cloud resource and study the effects of different configuration parameters as provided by the application, the Hadoop framework, and the available computational and storage resources.
- Organisation(s)
- Research Group Scientific Computing
- Journal
- Proceedings of Science (PoS)
- No. of pages
- 10
- Publication date
- 2011
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 1020 Computer Sciences, 1030 Physics, Astronomy, 101014 Numerical mathematics, 106023 Molecular biology
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/9664c1a0-072c-46f2-a910-44c95ee1ffd4