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» The 3-Steiner Root Problem
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NC
1998
13 years 10 months ago
An Addition to Backpropagation for Computing Functional Roots
Many processes are composed of a n-fold repetition of some simpler process. If the whole process can be modeled with a neural network, we present a method to derive a model of the...
Lars Kindermann
MOC
1998
92views more  MOC 1998»
13 years 8 months ago
Perturbing polynomials with all their roots on the unit circle
Given a monic real polynomial with all its roots on the unit circle, we ask to what extent one can perturb its middle coefficient and still have a polynomial with all its roots on ...
Michael J. Mossinghoff, Christopher G. Pinner, Jef...
CCS
2010
ACM
13 years 7 months ago
A control point for reducing root abuse of file-system privileges
We address the problem of restricting root’s ability to change arbitrary files on disk, in order to prevent abuse on most current desktop operating systems. The approach first...
Glenn Wurster, Paul C. van Oorschot
IOR
2010
71views more  IOR 2010»
13 years 5 months ago
Stochastic Root Finding and Efficient Estimation of Convex Risk Measures
Reliable risk measurement is a key problem for financial institutions and regulatory authorities. The current industry standard Value-at-Risk has several deficiencies. Improved ri...
Jörn Dunkel, Stefan Weber
CCR
2008
166views more  CCR 2008»
13 years 8 months ago
A day at the root of the internet
We analyzed the largest simultaneous collection of full-payload packet traces from a core component of the global Internet infrastructure ever made available to academic researche...
Sebastian Castro, Duane Wessels, Marina Fomenkov, ...