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JUCS
2007
99views more  JUCS 2007»
15 years 6 months ago
Metric-Entropy Pairs on Lattices
Abstract: We introduce the notion of ∧- and ∨-pairs of functions on lattices as an abstraction of the notions of metric and its related entropy for probability distributions. T...
Dan A. Simovici
CGF
2010
111views more  CGF 2010»
15 years 4 months ago
The Perception of Correlation in Scatterplots
We present a rigorous way to evaluate the visual perception of correlation in scatterplots, based on classical psychophysical methods originally developed for simple properties su...
Ronald A. Rensink, Gideon Baldridge
GLOBECOM
2010
IEEE
15 years 4 months ago
Exploiting Channel Correlations - Simple Interference Alignment Schemes with No CSIT
We explore a few selected multiuser communication problems where the possibility of interference alignment, and consequently the total number of degrees of freedom (DoF) with chann...
Syed Ali Jafar
JMLR
2010
93views more  JMLR 2010»
15 years 1 months ago
Sufficient covariates and linear propensity analysis
Working within the decision-theoretic framework for causal inference, we study the properties of "sufficient covariates", which support causal inference from observation...
Hui Guo, A. Philip Dawid
SIAMCO
2010
84views more  SIAMCO 2010»
15 years 1 months ago
Impulse Control of Multidimensional Jump Diffusions
This paper studies regularity properties of the value function for an infinite-horizon discounted cost impulse control problem, where the underlying controlled process is a multidi...
Mark H. A. Davis, Xin Guo, Guoliang Wu