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» A Computable Spectral Theorem
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SPEECH
2011
14 years 7 months ago
The importance of phase in speech enhancement
Typical speech enhancement methods, based on the short-time Fourier analysis-modification-synthesis (AMS) framework, modify only the magnitude spectrum and keep the phase spectru...
Kuldip K. Paliwal, Kamil K. Wójcicki, Benja...
92
Voted
CORR
2010
Springer
135views Education» more  CORR 2010»
15 years 18 days ago
Information Distance
While Kolmogorov complexity is the accepted absolute measure of information content in an individual finite object, a similarly absolute notion is needed for the information distan...
Charles H. Bennett, Péter Gács, Ming...
SIAMCOMP
2008
107views more  SIAMCOMP 2008»
15 years 13 days ago
Holographic Algorithms
Leslie Valiant recently proposed a theory of holographic algorithms. These novel algorithms achieve exponential speed-ups for certain computational problems compared to naive algo...
Leslie G. Valiant
195
Voted
ICDE
2002
IEEE
106views Database» more  ICDE 2002»
16 years 1 months ago
OSSM: A Segmentation Approach to Optimize Frequency Counting
Computing the frequency of a pattern is one of the key operations in data mining algorithms. We describe a simple yet powerful way of speeding up any form of frequency counting sa...
Carson Kai-Sang Leung, Raymond T. Ng, Heikki Manni...
DAC
2006
ACM
16 years 1 months ago
Timing driven power gating
Power Gating is effective for reducing leakage power. Previously, a Distributed Sleep Transistor Network (DSTN) was proposed to reduce the sleep transistor area by connecting all ...
De-Shiuan Chiou, Shih-Hsin Chen, Shih-Chieh Chang,...