Apache Hadoop India Summit 2011 talk "Adaptive Parallel Computing over Distributed Military Computing Infrastructures" by Rituraj Kumar
•Transferir como PPTX, PDF•
0 gostou•421 visualizações
![2 Contents ,[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Recomendados
Recomendados
Mais conteúdo relacionado
Mais procurados
Mais procurados (11)
Destaque
Destaque (16)
Semelhante a Apache Hadoop India Summit 2011 talk "Adaptive Parallel Computing over Distributed Military Computing Infrastructures" by Rituraj Kumar
Semelhante a Apache Hadoop India Summit 2011 talk "Adaptive Parallel Computing over Distributed Military Computing Infrastructures" by Rituraj Kumar (20)
Mais de Yahoo Developer Network
Mais de Yahoo Developer Network (20)
Apache Hadoop India Summit 2011 talk "Adaptive Parallel Computing over Distributed Military Computing Infrastructures" by Rituraj Kumar
- 1. Adaptive parallel computing over distributed military computing infrastructures RiturajKumar Center of Artificial Intelligence and Robotics – DRDO Lab
- 5. MPI + DDS
- 6. Hadoop
- 8. Parallel Computing is the only feasible solution that would guarantee reduced response time.
- 9. Tactical deployment would not amenable for –
- 10. Large Clusters in the field
- 11. Back-hauling
- 13. 5 Adaptive Parallel Computing Amdahls Law The Amdahl's law is concerned with the speedup achievable from an improvement to a computation that affects a proportion P of that computation where the improvement has a speedup of S. Where, S = Speedup P = Parallel fraction of Program N = Number of Processors If 95% of the program can be parallelized, the theoretical maximum speedup using parallel computing would be 20×, no matter how many processors are used.
- 14. 6 Adaptive Parallel Computing Cost for parallel Computation = Computation Cost + Serialization Cost
- 19. Used extensively in varieties of information systems.
- 20. Java Based
- 22. Excellent fault tolerance capabilities
- 25. Dynamic topology poses great challenge for computing infrastructure.
- 26. MPI framework has few disadvantages