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ICDCS
2012
IEEE
13 years 8 months ago
PREPARE: Predictive Performance Anomaly Prevention for Virtualized Cloud Systems
Abstract—Virtualized cloud systems are prone to performance anomalies due to various reasons such as resource contentions, software bugs, and hardware failures. In this paper, we...
Yongmin Tan, Hiep Nguyen, Zhiming Shen, Xiaohui Gu...
CCGRID
2004
IEEE
15 years 10 months ago
Unifier: unifying cache management and communication buffer management for PVFS over InfiniBand
The advent of networking technologies and high performance transport protocols facilitates the service of storage over networks. However, they pose challenges in integration and i...
Jiesheng Wu, Pete Wyckoff, Dhabaleswar K. Panda, R...
SPAA
2006
ACM
16 years 11 days ago
Astronomical real-time streaming signal processing on a Blue Gene/L supercomputer
LOFAR is the first of a new generation of radio telescopes, that combines the signals from many thousands of simple, fixed antennas, rather than from expensive dishes. Its revol...
John W. Romein, P. Chris Broekema, Ellen van Meije...
SIGMOD
2010
ACM
281views Database» more  SIGMOD 2010»
15 years 11 months ago
Continuous sampling for online aggregation over multiple queries
In this paper, we propose an online aggregation system called COSMOS (Continuous Sampling for Multiple queries in an Online aggregation System), to process multiple aggregate quer...
Sai Wu, Beng Chin Ooi, Kian-Lee Tan
JUCS
2010
162views more  JUCS 2010»
15 years 4 months ago
Enabling Personal Privacy for Pervasive Computing Environments
: Protection of personal data in the Internet is already a challenge today. Users have to actively look up privacy policies of websites and decide whether they can live with the te...
Susana Alcalde Bagüés, Andreas Zeidler...