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STOC
2003
ACM
98views Algorithms» more  STOC 2003»
16 years 6 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 3 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 25 days 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 25 days 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