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ICASSP
2009
IEEE
16 years 1 months ago
A hybrid method for deconvolution of Bernoulli-Gaussian processes
We investigate a hybrid method which improves the quality of state inference and parameter estimation in blind deconvolution of a sparse source modeled by a Bernoulli-Gaussian pro...
Sinan Yildirim, Ali Taylan Cemgil, Aysin Ertü...
DATE
2004
IEEE
130views Hardware» more  DATE 2004»
15 years 10 months ago
Utilizing Formal Assertions for System Design of Network Processors
System level modeling with executable languages such as C/C++ has been crucial in the development of large electronic systems from general processors to application specific desig...
Xi Chen, Yan Luo, Harry Hsieh, Laxmi N. Bhuyan, Fe...
ISLPED
2003
ACM
115views Hardware» more  ISLPED 2003»
15 years 11 months ago
Reducing energy and delay using efficient victim caches
In this paper, we investigate methods for improving the hit rates in the first level of memory hierarchy. Particularly, we propose victim cache structures to reduce the number of ...
Gokhan Memik, Glenn Reinman, William H. Mangione-S...
DATE
2006
IEEE
102views Hardware» more  DATE 2006»
16 years 17 days ago
A systematic IP and bus subsystem modeling for platform-based system design
The topic on platform-based system modeling has received a great deal of attention today. One of the important tasks that significantly affect the effectiveness and efficiency of ...
Junhyung Um, Woo-Cheol Kwon, Sungpack Hong, Young-...
TSP
2008
107views more  TSP 2008»
15 years 6 months ago
Time-Scale Modification of Speech Signals
This paper presents methods for independently modifying the time and pitch scale of acoustic signals, with an emphasis on speech signals. The algorithms developed here use paramet...
Brett Ninness, Soren J. Henriksen