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MOBICOM
2006
ACM
15 years 7 months ago
WHYNET: a hybrid testbed for large-scale, heterogeneous and adaptive wireless networks
We present an overview of the WHYNET (Wireless HYbrid NETwork) testbed, currently being developed for realistic and scalable evaluation of next-generation wireless network protoco...
Junlan Zhou, Zhengrong Ji, Maneesh Varshney, Zhigu...
SAC
2011
ACM
14 years 4 months ago
Parallel multivariate slice sampling
Slice sampling provides an easily implemented method for constructing a Markov chain Monte Carlo (MCMC) algorithm. However, slice sampling has two major drawbacks: (i) it requires...
Matthew M. Tibbits, Murali Haran, John C. Liechty
ISPASS
2010
IEEE
15 years 8 months ago
The Hadoop distributed filesystem: Balancing portability and performance
—Hadoop is a popular open-source implementation of MapReduce for the analysis of large datasets. To manage storage resources across the cluster, Hadoop uses a distributed user-le...
Jeffrey Shafer, Scott Rixner, Alan L. Cox
WETICE
2009
IEEE
15 years 8 months ago
PerfCloud: GRID Services for Performance-Oriented Development of Cloud Computing Applications
—Cloud Computing, born in the e-business context, and GRID computing, originated in the e-science context, are two different but similar paradigms for managing large sets of dist...
Emilio Pasquale Mancini, Massimiliano Rak, Umberto...
ECAI
2004
Springer
15 years 6 months ago
Learning Complex and Sparse Events in Long Sequences
The Hierarchical Hidden Markov Model (HHMM) is a well formalized tool suitable to model complex patterns in long temporal or spatial sequences. Even if effective algorithms are ava...
Marco Botta, Ugo Galassi, Attilio Giordana