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NSDI
2010
15 years 7 months ago
WebProphet: Automating Performance Prediction for Web Services
Today, large-scale web services run on complex systems, spanning multiple data centers and content distribution networks, with performance depending on diverse factors in end syst...
Zhichun Li, Ming Zhang, Zhaosheng Zhu, Yan Chen, A...
CDC
2009
IEEE
129views Control Systems» more  CDC 2009»
15 years 10 months ago
Improving the performance of active set based Model Predictive Controls by dataflow methods
Abstract-- Dataflow representations of Digital Signal Processing (DSP) software have been developing since the 1980's. They have proven to be useful in identifying bottlenecks...
Ruirui Gu, Shuvra S. Bhattacharyya, William S. Lev...
AUTOMATICA
2007
111views more  AUTOMATICA 2007»
15 years 6 months ago
A stable block model predictive control with variable implementation horizon
— In this paper, we present a stable receding horizon model predictive control for discrete-time nonlinear systems. The standard MPC scheme is modified to incorporate (1) a bloc...
Jing Sun, Ilya V. Kolmanovsky, Reza Ghaemi, Shuhao...
HIPEAC
2005
Springer
15 years 11 months ago
Dynamic Code Region (DCR) Based Program Phase Tracking and Prediction for Dynamic Optimizations
Detecting and predicting a program’s execution phases are crucial to dynamic optimizations and dynamically adaptable systems. This paper shows that a phase can be associated with...
Jinpyo Kim, Sreekumar V. Kodakara, Wei-Chung Hsu, ...
ICCS
2004
Springer
15 years 11 months ago
Adaptive Coupled Physical and Biogeochemical Ocean Predictions: A Conceptual Basis
Abstract. Physical and biogeochemical ocean dynamics can be intermittent and highly variable, and involve interactions on multiple scales. In general, the oceanic fields, processe...
Pierre F. J. Lermusiaux, Constantinos Evangelinos,...