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» Performance data collection using a hybrid approach
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DAIS
2009
15 years 7 months ago
Fault-Tolerant Aggregation by Flow Updating
Data aggregation plays an important role in the design of scalable systems, allowing the determination of meaningful system-wide properties to direct the execution of distributed a...
Paulo Jesus, Carlos Baquero, Paulo Sérgio A...
ISCAS
2006
IEEE
145views Hardware» more  ISCAS 2006»
16 years 23 days ago
The wordlength determination problem of linear time invariant systems with multiple outputs - a geometric programming approach
This paper proposes two new methods for optimizing objectives and constraints. The GP approach is very general and hardware resources in finite wordlength implementation of it allo...
S. C. Chan, K. M. Tsui
IPCAI
2010
15 years 10 months ago
Evaluation of a 4D Cone-Beam CT Reconstruction Approach Using an Anthropomorphic Phantom
Abstract. We have previously developed image-guided navigation systems for thoracic abdominal interventions utilizing a three dimensional (3D) Cone-Beam CT (CBCT) image acquired at...
Ziv Yaniv, Jan Boese, Marily Sarmiento, Kevin Clea...
DSN
2007
IEEE
16 years 1 months ago
Web Services Wind Tunnel: On Performance Testing Large-Scale Stateful Web Services
New versions of existing large-scale web services such as Passport.com© have to go through rigorous performance evaluations in order to ensure a high degree of availability. Perf...
Marcelo De Barros, Jing Shiau, Chen Shang, Kenton ...
SDM
2009
SIAM
175views Data Mining» more  SDM 2009»
16 years 3 months ago
Low-Entropy Set Selection.
Most pattern discovery algorithms easily generate very large numbers of patterns, making the results impossible to understand and hard to use. Recently, the problem of instead sel...
Hannes Heikinheimo, Jilles Vreeken, Arno Siebes, H...