@inproceedings{6b35b3d04e6c4c06ac106a7b3977bf62,
title = "Improving throughput and reliability of distributed scientific workflows for streaming data processing",
abstract = "With the advent of next-generation scientific applications, the workflow-based computing technology has become an indispensable research method for managing and streamlining large-scale distributed data processing. This paper investigates a problem of mapping distributed workflows for streaming data processing in faulty networks where nodes and links are subject to probabilistic failures. We formulate this problem as a bi-objective optimization problem in terms of both throughput and reliability, and propose a decentralized layer-oriented method to achieve high throughput for smooth data flow while satisfying a prespecified overall failure rate bound for a guaranteed level of reliability. The superiority of the proposed mapping solution is illustrated by both extensive simulation-based performance comparisons with existing algorithms and experimental results from a real-life scientific workflow deployed in wide-area networks.",
keywords = "Reliability, distributed computing, fault tolerance, frame rate, workflow mapping",
author = "Yi Gu and Qishi Wu and Xin Liu and Dantong Yu",
year = "2011",
doi = "10.1109/HPCC.2011.52",
language = "English (US)",
isbn = "9780769545387",
series = "Proc.- 2011 IEEE International Conference on HPCC 2011 - 2011 IEEE International Workshop on FTDCS 2011 -Workshops of the 2011 Int. Conf. on UIC 2011- Workshops of the 2011 Int. Conf. ATC 2011",
pages = "347--354",
booktitle = "Proc.- 2011 IEEE International Conference on HPCC 2011 - 2011 IEEE International Workshop on FTDCS 2011 - Workshops of the 2011 Int. Conf. on UIC 2011- Workshops of the 2011 Int. Conf. ATC 2011",
note = "13th IEEE International Workshop on FTDCS 2011, the 8th International Conference on ATC 2011, the 8th International Conference on UIC 2011 and the 13th IEEE International Conference on HPCC 2011 ; Conference date: 02-09-2011 Through 04-09-2011",
}