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ISSAC
1998
Springer
101views Mathematics» more  ISSAC 1998»
15 years 4 months ago
Efficient Algorithms for Computing the Nearest Polynomial with Constrained Roots
Continuous changes of the coefficients of a polynomial move the roots continuously. We consider the problem finding the minimal perturbations to the coefficients to move a root to...
Markus A. Hitz, Erich Kaltofen
SIGCOMM
1996
ACM
15 years 4 months ago
End-to-end Routing Behavior in the Internet
The large-scale behavior of routing in the Internet has gone virtually without any formal study, the exceptions being Chinoy's analysis of the dynamics of Internet routing in...
Vern Paxson
IMAGING
2001
15 years 1 months ago
Illuminating Illumination
We introduce an active imaging method to measure scene illumination. The system implementation is divided into four steps. First, the system acquires two images: one is an ordinar...
Jeffrey M. DiCarlo, Feng Xiao, Brian A. Wandell
CORR
2006
Springer
122views Education» more  CORR 2006»
14 years 12 months ago
Derivatives of Entropy Rate in Special Families of Hidden Markov Chains
Consider a hidden Markov chain obtained as the observation process of an ordinary Markov chain corrupted by noise. Zuk, et. al. [13, 14] showed how, in principle, one can explicit...
Guangyue Han, Brian Marcus
ET
2007
61views more  ET 2007»
14 years 11 months ago
Reliability and Defect Tolerance in Metallic Quantum-dot Cellular Automata
The computational paradigm known as quantum-dot cellular automata (QCA) encodes binary information in the charge configuration of Coulomb-coupled quantum-dot cells. Functioning QC...
Mo Liu, Craig S. Lent