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PVLDB
2010
119views more  PVLDB 2010»
13 years 7 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
GLOBECOM
2008
IEEE
14 years 3 months ago
Performance Metric Sensitivity Computation for Optimization and Trade-Off Analysis in Wireless Networks
Abstract—We develop and evaluate a new method for estimating and optimizing various performance metrics for multihop wireless networks, including MANETs. We introduce an approxim...
John S. Baras, Vahid Tabatabaee, George Papageorgi...
IPPS
1998
IEEE
14 years 1 months ago
Migration and Rollback Transparency for Arbitrary Distributed Applications in Workstation Clusters
Programmers and users of compute intensive scientific applications often do not want to (or even cannot) code load balancing and fault tolerance into their programs. The PBEAM syst...
Stefan Petri, Matthias Bolz, Horst Langendörf...
VLSID
2001
IEEE
200views VLSI» more  VLSID 2001»
14 years 9 months ago
Evaluation of the Traffic-Performance Characteristics of System-on-Chip Communication Architectures
The emergence of several communication architectures for System-on-Chips provides designers with a variety of design alternatives. In addition, the need to customize the system ar...
Kanishka Lahiri, Sujit Dey, Anand Raghunathan
INFOCOM
1997
IEEE
14 years 1 months ago
Performance Modelling of Reliable Multicast Transmission
Our aim is to investigate reliable transmission for multicast communication and explore its relationship to multicast routing. We derive two characterizations that enable the comp...
Jörg Nonnenmacher, Ernst Biersack