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DSP
2007
15 years 7 months ago
Short-time phase spectrum in speech processing: A review and some experimental results
Incorporating information from the short-time phase spectrum into a feature set for automatic speech recognition (ASR) may possibly serve to improve recognition accuracy. Currentl...
Leigh D. Alsteris, Kuldip K. Paliwal
VLSISP
2008
104views more  VLSISP 2008»
15 years 7 months ago
Guidance of Loop Ordering for Reduced Memory Usage in Signal Processing Applications
Data dominated signal processing applications are typically described using large and multi-dimensional arrays and loop nests. The order of production and consumption of array ele...
Per Gunnar Kjeldsberg, Francky Catthoor, Sven Verd...
HPCA
2012
IEEE
14 years 2 months ago
Booster: Reactive core acceleration for mitigating the effects of process variation and application imbalance in low-voltage chi
Lowering supply voltage is one of the most effective techniques for reducing microprocessor power consumption. Unfortunately, at low voltages, chips are very sensitive to process ...
Timothy N. Miller, Xiang Pan, Renji Thomas, Naser ...
ICDE
2002
IEEE
138views Database» more  ICDE 2002»
16 years 8 months ago
Efficient Temporal Join Processing Using Indices
We examine the problem of processing temporal joins in the presence of indexing schemes. Previous work on temporal joins has concentrated on non-indexed relations which were fully...
Donghui Zhang, Vassilis J. Tsotras, Bernhard Seege...
IEEEPACT
2009
IEEE
16 years 1 months ago
CPROB: Checkpoint Processing with Opportunistic Minimal Recovery
—CPR (Checkpoint Processing and Recovery) is a physical register management scheme that supports a larger instruction window and higher average IPC than conventional ROB-style re...
Andrew D. Hilton, Neeraj Eswaran, Amir Roth