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135
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IJAR
2010
106views more  IJAR 2010»
15 years 2 months ago
A minimum distance estimator in an imprecise probability model - Computational aspects and applications
The present article considers estimating a parameter θ in an imprecise probability model (Pθ)θ∈Θ which consists of coherent upper previsions Pθ . After the definition of a...
Robert Hable
ICPR
2008
IEEE
16 years 5 months ago
Bregman distance to L1 regularized logistic regression
In this work we investigate the relationship between Bregman distances and regularized Logistic Regression model. We present a detailed study of Bregman Distance minimization, a f...
Mithun Das Gupta, Thomas S. Huang
ISAAC
2001
Springer
125views Algorithms» more  ISAAC 2001»
15 years 8 months ago
Computing the Quartet Distance between Evolutionary Trees in Time O(n log2 n)
Evolutionary trees describing the relationship for a set of species are central in evolutionary biology, and quantifying differences between evolutionary trees is an important tas...
Gerth Stølting Brodal, Rolf Fagerberg, Chri...
134
Voted
APJOR
2010
131views more  APJOR 2010»
15 years 3 months ago
Metric-Preserving Reduction of Earth Mover's Distance
Earth mover's distance (EMD for short) is a perceptually meaningful dissimilarity measure between histograms. The computation of EMD reduces to a network flow optimization pro...
Yuichi Takano, Yoshitsugu Yamamoto
150
Voted
PRESENCE
2008
118views more  PRESENCE 2008»
15 years 3 months ago
Effects of Stereo Viewing Conditions on Distance Perception in Virtual Environments
Several studies from different research groups investigating perception of absolute, egocentric distances in virtual environments have reported a compression of the intended size ...
Peter Willemsen, Amy Ashurst Gooch, William B. Tho...