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ISCAS
2008
IEEE
15 years 4 months ago
2008
IEEE
— Non-negative Matrix factorization (NMF) has increasingly been used as a tool in signal processing in the last couple of years. NMF, like independent component analysis (ICA) is...
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ISCAS
2008
IEEE
15 years 4 months ago
2008
IEEE
— In many video compression systems, the frames are down-sampled before transmission. Also, in many scalable systems, the residual after down- and up-sampling is encoded and tran...
ISCA
2008
IEEE
15 years 4 months ago
2008
IEEE
Within-die process variation causes individual cores in a Chip Multiprocessor (CMP) to differ substantially in both static power consumed and maximum frequency supported. In this ...
ISCA
2008
IEEE
15 years 4 months ago
2008
IEEE
Process variations are poised to significantly degrade performance benefits sought by moving to the next nanoscale technology node. Parameter fluctuations in devices can introd...
ISCA
2008
IEEE
15 years 4 months ago
2008
IEEE
Server storage systems use a large number of disks to achieve high performance, thereby consuming a significant amount of power. In this paper, we propose to significantly reduc...