Screening Data for Phylogenetic Analysis of Land Plants: A parallel Approach

摘要：

Screening data for phylogenetic analysis from large datasets is a known computational problem of dataintensive application. In this paper, we implement an approach to screen sequence data for The Platform for Phylogenetic Analysis of Land Plants (PALPP), using the MapReduce paradigm to parallelize the Basic Local Alignment Search Tool (BLAST) and to manage its execution, using machine virtualization to encapsulate its execution environment and commonly using data sets into flexibly deployable virtual machines. Two methods of BLAST using Hadoop are implemented and the evaluation of the approach is also presented.

关键词： Data screening BLAST Hadoop MapReduce PALPP

作者: Liu Yong Gao Yanping Zhou Yuanchun Li Jianhui Meng Zhen Liu Qi Gao Yanping Zhou Yuanchun Li Jianhui Liu Yong Meng Zhen Liu Qi

作者单位: Scientific Data Center Computer Network Information Center, CAS Beijing, China

会议类型: 国际会议

会议名称: The First International Conference on Networking and Distributed Computing(第一届网络与分布式计算国际会议 ICNDC 2010)

会议地点: 杭州

会议语种:英文

页码: 305-308

在线出版日期: 2010-10-21（万方平台首次上网日期，不代表论文的发表时间）