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PVLDB
2010
119views more  PVLDB 2010»
15 years 5 months ago
An Architecture for Parallel Topic Models
This paper describes a high performance sampling architecture for inference of latent topic models on a cluster of workstations. Our system is faster than previous work by over an...
Alexander J. Smola, Shravan Narayanamurthy
EUROPAR
2004
Springer
15 years 10 months ago
Imprecise Exceptions in Distributed Parallel Components
Abstract. Modern microprocessors have sacrificed the exactness of exceptions for improved performance long ago. This is a side effect of reordering instructions so that the micropr...
Kostadin Damevski, Steven G. Parker
STORAGESS
2005
ACM
16 years 8 days ago
An approach for fault tolerant and secure data storage in collaborative work environments
We describe a novel approach for building a secure and fault tolerant data storage service in collaborative work environments, which uses perfect secret sharing schemes to store d...
Arun Subbiah, Douglas M. Blough
IPPS
2006
IEEE
16 years 22 days ago
Performance analysis of parallel programs via message-passing graph traversal
The ability to understand the factors contributing to parallel program performance are vital for understanding the impact of machine parameters on the performance of specific app...
Matthew J. Sottile, Vaddadi P. Chandu, David A. Ba...
WCNC
2010
IEEE
15 years 10 months ago
MAC Performance Analysis for Vehicle-to-Infrastructure Communication
—The newly emerged vehicular ad hoc network adopts the contention based IEEE 802.11 DCF as its MAC. While it has been extensively studied in the stationary indoor environment (e....
Tom H. Luan, Xinhua Ling, Xuemin Shen