Sciweavers

457 search results - page 15 / 92
» Upper and Lower Bounds on Continuous-Time Computation
Sort
View
FOCS
2000
IEEE
15 years 10 months ago
Fast parallel circuits for the quantum Fourier transform
We give new bounds on the circuit complexity of the quantum Fourier transform (QFT). We give an upper bound of Ç´ÐÓ Ò · ÐÓ ÐÓ ´½ µµ on the circuit depth for computin...
Richard Cleve, John Watrous
STOC
1999
ACM
85views Algorithms» more  STOC 1999»
15 years 10 months ago
A Theorem on Sensitivity and Applications in Private Computation
In this paper we prove a theorem that gives an (almost) tight upper bound on the sensitivity of a multiple-output Boolean function in terms of the sensitivity of its coordinates an...
Anna Gál, Adi Rosén
ICPP
2009
IEEE
16 years 20 days ago
Performance Limits of Fair-Access in Underwater Sensor Networks
—This paper investigates fundamental performance limits of medium access control (MAC) protocols for particular underwater multi-hop sensor networks under a fair-access criterion...
Yang Xiao, Miao Peng, John H. Gibson, Geoffrey G. ...
GLOBECOM
2006
IEEE
16 years 2 days ago
Link Performance Bounds in Homogeneous Optically Switched Ring Networks
— We consider a ring topology with limited or full switching capability as deployed in high bandwidth metro optical networks and develop a model to estimate the probability of bl...
Shujia Gong, Bijan Jabbari
SOFSEM
2005
Springer
15 years 11 months ago
Discovering Treewidth
Abstract. Treewidth is a graph parameter with several interesting theoretical and practical applications. This survey reviews algorithmic results on determining the treewidth of a ...
Hans L. Bodlaender