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CDC
2008
IEEE
123views Control Systems» more  CDC 2008»
14 years 3 months ago
On distributed averaging algorithms and quantization effects
—We consider distributed iterative algorithms for the averaging problem over time-varying topologies. Our focus is on the convergence time of such algorithms when complete (unqua...
Angelia Nedic, Alexander Olshevsky, Asuman E. Ozda...
CDC
2008
IEEE
129views Control Systems» more  CDC 2008»
14 years 3 months ago
Distributed subgradient methods and quantization effects
Abstract— We consider a convex unconstrained optimization problem that arises in a network of agents whose goal is to cooperatively optimize the sum of the individual agent objec...
Angelia Nedic, Alexander Olshevsky, Asuman E. Ozda...
HICSS
2008
IEEE
126views Biometrics» more  HICSS 2008»
14 years 3 months ago
A Cross-Cultural Investigation of the Goal-Attainment-Likelihood Construct and Its Effect on Satisfaction with Technology Suppor
1 Collaboration technologies often provide benefits to teams working together to achieve a common goal. Such technologies may be abandoned, however, if users are dissatisfied with...
Bruce A. Reinig, Robert O. Briggs, Gert-Jan de Vre...
ICC
2008
IEEE
137views Communications» more  ICC 2008»
14 years 3 months ago
On the Effect of Localization Errors on Geographic Routing in Sensor Networks
—Recently, network localization systems that are based on inter-node ranges have received significant attention. Geographic routing has been considered an application which can u...
Bo Peng, Rainer Mautz, Andrew H. Kemp, Washington ...
MICRO
2008
IEEE
111views Hardware» more  MICRO 2008»
14 years 3 months ago
Reducing the harmful effects of last-level cache polluters with an OS-level, software-only pollute buffer
It is well recognized that LRU cache-line replacement can be ineffective for applications with large working sets or non-localized memory access patterns. Specifically, in lastle...
Livio Soares, David K. Tam, Michael Stumm