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JAIR
1998
92views more  JAIR 1998»
15 years 6 months ago
The Gn, m Phase Transition is Not Hard for the Hamiltonian Cycle Problem
Using an improved backtrack algorithm with sophisticated pruning techniques, we revise previous observations correlating a high frequency of hard to solve Hamiltonian cycle instan...
Basil Vandegriend, Joseph C. Culberson
CGF
2008
142views more  CGF 2008»
15 years 6 months ago
Combining Confocal Imaging and Descattering
In translucent objects, light paths are affected by multiple scattering, which is polluting any observation. Confocal imaging reduces the influence of such global illumination eff...
Christian Fuchs, Michael Heinz 0004, Marc Levoy, H...
CORR
2010
Springer
129views Education» more  CORR 2010»
15 years 6 months ago
Estimation in Gaussian Noise: Properties of the Minimum Mean-Square Error
Consider the minimum mean-square error (MMSE) of estimating an arbitrary random variable from its observation contaminated by Gaussian noise. The MMSE can be regarded as a function...
Dongning Guo, Yihong Wu, Shlomo Shamai, Sergio Ver...
FS
2010
95views more  FS 2010»
15 years 5 months ago
Pricing credit derivatives under incomplete information: a nonlinear-filtering approach
This paper considers a general reduced form pricing model for credit derivatives where default intensities are driven by some factor process X. The process X is not directly observ...
Rüdiger Frey, Wolfgang Runggaldier
INFOCOM
2010
IEEE
15 years 4 months ago
PhishNet: Predictive Blacklisting to Detect Phishing Attacks
—Phishing has been easy and effective way for trickery and deception on the Internet. While solutions such as URL blacklisting have been effective to some degree, their reliance ...
Pawan Prakash, Manish Kumar, Ramana Rao Kompella, ...