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STOC
2003
ACM
98views Algorithms» more  STOC 2003»
16 years 7 months ago
On the limits of cache-obliviousness
In this paper, we present lower bounds for permuting and sorting in the cache-oblivious model. We prove that (1) I/O optimal cache-oblivious comparison based sorting is not possib...
Gerth Stølting Brodal, Rolf Fagerberg
ICCD
2001
IEEE
88views Hardware» more  ICCD 2001»
16 years 4 months ago
Jitter-Induced Power/ground Noise in CMOS PLLs: A Design Perspective
CMOS Phase-locked loops (PLL) are ubiquitous in RF and mixed-signal integrated circuits. PLLs are very sensitive to noise fluctuations on the power and ground rails. In this paper...
Payam Heydari, Massoud Pedram
ICASSP
2009
IEEE
16 years 1 months ago
Product-HMMs for automatic sign language recognition
We address multistream sign language recognition and focus on efficient multistream integration schemes. Alternative approaches are investigated and the application of Product-HM...
Stavros Theodorakis, Athanassios Katsamanis, Petro...
CEC
2007
IEEE
16 years 1 months ago
ALPS evaluation in financial portfolio optimisation
— Hornby’s Age-Layered Population Structure claims to reduce premature convergence in Evolutionary Algorithms. We provide the first evaluation of ALPS on a realworld problem ...
Suneer Patel, Christopher D. Clack
ICC
2007
IEEE
134views Communications» more  ICC 2007»
16 years 1 months ago
Performance Analysis of Polling based TDMA MAC Protocols with Sleep and Wakeup Cycles
— In sensor networks, MAC protocols based on Time Division Multiple Access (TDMA) with wakeup and sleep periods have attracted considerable interest because of their low power co...
Haiming Yang, Biplab Sikdar