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EUROPAR
2009
Springer
15 years 11 months ago
Impact of Quad-Core Cray XT4 System and Software Stack on Scientific Computation
An upgrade from dual-core to quad-core AMD processor on the Cray XT system at the Oak Ridge National Laboratory (ORNL) Leadership Computing Facility (LCF) has resulted in significa...
Sadaf R. Alam, Richard F. Barrett, Heike Jagode, J...
ICMI
2003
Springer
99views Biometrics» more  ICMI 2003»
15 years 10 months ago
Selective perception policies for guiding sensing and computation in multimodal systems: a comparative analysis
Intensive computations required for sensing and processing perceptual information can impose significant burdens on personal computer systems. We explore several policies for sel...
Nuria Oliver, Eric Horvitz
IPPS
2000
IEEE
15 years 9 months ago
Ordering Unstructured Meshes for Sparse Matrix Computations on Leading Parallel Systems
Abstract. Computer simulations of realistic applications usually require solving a set of non-linear partial di erential equations PDEs over a nite region. The process of obtaini...
Leonid Oliker, Xiaoye S. Li, Gerd Heber, Rupak Bis...
IPPS
1999
IEEE
15 years 9 months ago
A Network Status Predictor to Support Dynamic Scheduling in Network-Based Computing Systems
The management of networks has often been ignored in network-based computing systems due to the difficulty of estimating application programs' network latency and bandwidth r...
JunSeong Kim, David J. Lilja
HCI
2007
15 years 6 months ago
An Adaptive Vision System Toward Implicit Human Computer Interaction
In implicit human computer interaction, computers are required to understand users’ actions and intentions so as to provide proactive services. Visual processing has to detect an...
Peng Dai, Linmi Tao, Xiang Zhang, Ligeng Dong, Gua...