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ICASSP
2010
IEEE
15 years 6 months ago
On the tracking performance of combinations of least mean squares and recursive least squares adaptive filters
Combinations of adaptive filters have attracted attention as a simple solution to improve filter performance, including tracking properties. In this paper, we consider combinati...
Vitor H. Nascimento, Magno T. M. Silva, Luis Anton...
EUROPAR
2005
Springer
16 years 4 days ago
Performance Modeling: Understanding the Past and Predicting the Future
We present an overview of current research in performance modeling, focusing on efforts underway in the Performance Evaluation Research Center (PERC). Using some new techniques, w...
David H. Bailey, Allan Snavely
PPOPP
1997
ACM
15 years 10 months ago
Shared Memory Performance Profiling
This paper describes a new approach to finding performance bottlenecks in shared-memory parallel programs and its embodiment in the Paradyn Parallel Performance Tools running with...
Zhichen Xu, James R. Larus, Barton P. Miller
VLSID
2006
IEEE
134views VLSI» more  VLSID 2006»
16 years 7 months ago
ADC Precision Requirement for Digital Ultra-Wideband Receivers with Sublinear Front-Ends: A Power and Performance Perspective
This paper presents the power and performance analysis of a digital, direct sequence ultra-wideband (DS-UWB) receiver operating in the 3 to 4 GHz band. The signal to noise and dis...
Ivan Siu-Chuang Lu, Neil Weste, Sri Parameswaran
ICCD
2006
IEEE
115views Hardware» more  ICCD 2006»
16 years 3 months ago
Microarchitecture and Performance Analysis of Godson-2 SMT Processor
—This paper introduces the microarchitecture and logical implementation of SMT (Simultaneous Multithreading) improvement of Godson-2 processor which is a 64-bit, four-issue, out-...
Zusong Li, Xianchao Xu, Weiwu Hu, Zhimin Tang