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IPPS
2009
IEEE
14 years 2 months ago
Exploring the effect of block shapes on the performance of sparse kernels
In this paper we explore the impact of the block shape on blocked and vectorized versions of the Sparse Matrix-Vector Multiplication (SpMV) kernel and build upon previous work by ...
Vasileios Karakasis, Georgios I. Goumas, Nectarios...
MOBICOM
2005
ACM
14 years 1 months ago
Effects of routing computations in content-based routing networks with mobile data sources
This paper presents the first quantitative evaluation of the role of routing computations on performance when mobility is introduced to a content-based routing network. Additiona...
Vinod Muthusamy, Milenko Petrovic, Hans-Arno Jacob...
ICMI
2005
Springer
108views Biometrics» more  ICMI 2005»
14 years 1 months ago
Understanding the effect of life-like interface agents through users' eye movements
We motivate an approach to evaluating the utility of lifelike interface agents that is based on human eye movements rather than questionnaires. An eye tracker is employed to obtai...
Helmut Prendinger, Chunling Ma, Jin Yingzi, Arturo...
PADS
2004
ACM
14 years 1 months ago
The Effect of Detail on Ethernet Simulation
An important question for network simulation is what level of detail is required to obtain a desired level of accuracy. While in some networks, the level of detail is an open rese...
Alefiya Hussain, Aman Kapoor, John S. Heidemann
SIGMETRICS
2003
ACM
106views Hardware» more  SIGMETRICS 2003»
14 years 25 days ago
On the effectiveness of movement prediction to reduce energy consumption in wireless communication
—Node movement can be exploited to reduce the energy consumption of wireless network communication. The strategy consists in delaying communication until a mobile node moves clos...
Srijan Chakraborty, David K. Y. Yau, John C. S. Lu...