Computer science is a practical discipline. It is always a great challenge to evaluate students' computer practice using computer-aided means for large scale students. We always need to address problems such as su...
详细信息
Rapid growth of the sheer amount of genome data and intense computation become great challenges for downstream genome analytics. Efficient parallel processing and distributed computing are the two effective schemes to...
详细信息
Rapid growth of the sheer amount of genome data and intense computation become great challenges for downstream genome analytics. Efficient parallel processing and distributed computing are the two effective schemes to...
详细信息
ISBN:
(数字)9781728144849
ISBN:
(纸本)9781728144856
Rapid growth of the sheer amount of genome data and intense computation become great challenges for downstream genome analytics. Efficient parallel processing and distributed computing are the two effective schemes to address the analysis of big data. Range join is a widely used, effective, yet time-consuming operation that finds the overlap between two different sets of genome features. The current widely adopted BEDTools [6] pipeline adopts single-node binary tree approach, while the distributed GenAp scheme fails to exploit the massive parallel computation on modern throughput processors, such as GPU (Graphic Processing Unit). This paper proposes a novel Distributed parallel P-ary search (DP2) that applies novel P-ary analysis to enable high parallelism at algorithmic level, and extensively utilize multiple GPUs at system and architecture level. Efficient computation allocation is implemented to leverage the distributed computing on clusters. The proposed framework can be well integrated with current BEDTools [6] pipeline, and achieves an average of 25× speedup for the actual range-join operation when compared with Binary tree approach of GenAp and a 13× end-to-end (total execution time) speedup in comparison to ADAM.
The paper presents an innovative design for a wheeled hopping robot. Our main objective was to obtain a stable and efficient robot, which can jump over obstacles and has the ability to reach a certain ledge. The innov...
详细信息
With the development of Internet and cloud computing, multimedia data, such as images and videos, has become one of the most common data types being processed. As the scale of multimedia data being still increasing, i...
详细信息
In order to generate local addresses for an array section A(l:h:s) with block-cyclic distribution, an efficient compiling method is required. In this paper, two local address generation methods for the block-cyclic di...
详细信息
Welcome to the proceedings of GCC2004 and the city of Wuhan. Grid computing has become a mainstream research area in computer science and the GCC conference has become one of the premier forums for presentation of new...
详细信息
ISBN:
(数字)9783540302070
ISBN:
(纸本)9783540235781
Welcome to the proceedings of GCC2004 and the city of Wuhan. Grid computing has become a mainstream research area in computer science and the GCC conference has become one of the premier forums for presentation of new and exciting research in all aspectsofgridandcooperativecomputing. Theprogramcommitteeispleasedtopresent the proceedings of the 3rd International Conference on Grid and Cooperative Comp- ing (GCC2004), which comprises a collection of excellent technical papers, posters, workshops, and keynote speeches. The papers accepted cover a wide range of exciting topics, including resource grid and service grid, information grid and knowledge grid, grid monitoring,managementand organizationtools, grid portal, grid service, Web s- vices and their QoS, service orchestration, grid middleware and toolkits, software glue technologies, grid security, innovative grid applications, advanced resource reservation andscheduling,performanceevaluationandmodeling,computer-supportedcooperative work, P2P computing, automatic computing, and meta-information management. The conference continues to grow and this year a record total of 581 manuscripts (including workshop submissions) were submitted for consideration. Expecting this growth, the size of the program committee was increased from 50 members for GCC 2003 for 70 in GCC 2004. Relevant differences from previous editions of the conf- ence: it is worth mentioning a signi?cant increase in the number of papers submitted by authors from outside China; and the acceptance rate was much lower than for p- vious GCC conferences. From the 427 papers submitted to the main conference, the program committee selected only 96 regular papers for oral presentation and 62 short papers for poster presentation in the program.
Welcome to the proceedings of GCC2004 and the city of Wuhan. Grid computing has become a mainstream research area in computer science and the GCC conference has become one of the premier forums for presentation of new...
详细信息
ISBN:
(数字)9783540302087
ISBN:
(纸本)9783540235644
Welcome to the proceedings of GCC2004 and the city of Wuhan. Grid computing has become a mainstream research area in computer science and the GCC conference has become one of the premier forums for presentation of new and exciting research in all aspectsofgridandcooperativecomputing. Theprogramcommitteeispleasedtopresent the proceedings of the 3rd International Conference on Grid and Cooperative Comp- ing (GCC2004), which comprises a collection of excellent technical papers, posters, workshops, and keynote speeches. The papers accepted cover a wide range of exciting topics, including resource grid and service grid, information grid and knowledge grid, grid monitoring,managementand organizationtools, grid portal, grid service, Web s- vices and their QoS, service orchestration, grid middleware and toolkits, software glue technologies, grid security, innovative grid applications, advanced resource reservation andscheduling,performanceevaluationandmodeling,computer-supportedcooperative work, P2P computing, automatic computing, and meta-information management. The conference continues to grow and this year a record total of 581 manuscripts (including workshop submissions) were submitted for consideration. Expecting this growth, the size of the program committee was increased from 50 members for GCC 2003 for 70 in GCC 2004. Relevant differences from previous editions of the conf- ence: it is worth mentioning a signi?cant increase in the number of papers submitted by authors from outside China; and the acceptance rate was much lower than for p- vious GCC conferences. From the 427 papers submitted to the main conference, the program committee selected only 96 regular papers for oral presentation and 62 short papers for poster presentation in the program.
暂无评论