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» A Note on Concepts and Distances
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ANOR
2006
64views more  ANOR 2006»
13 years 7 months ago
A note on asymptotic formulae for one-dimensional network flow problems
This note develops asymptotic formulae for single-commodity network flow problems with random inputs. The transportation linear programming problem (TLP) where N points lie in a r...
Carlos F. Daganzo, Karen R. Smilowitz
APPML
2007
76views more  APPML 2007»
13 years 7 months ago
A distance bound for pseudospectra of matrix polynomials
In this note, we obtain a lower bound for the distance between the pseudospectrum of a matrix polynomial and a given point that lies out of it, generalizing a known result on pseu...
Panayiotis Psarrakos
EUSFLAT
2001
13 years 9 months ago
Similarity relations based on distances as fuzzy concepts
An usual and effective way to define a similarity relation is from a function of distance. Nevertheless, if we consider only usual distances, then some natural kinds of similarity...
Manuel Laguía, Juan Luis Castro
LREC
2010
141views Education» more  LREC 2010»
13 years 9 months ago
Evaluating Semantic Relations and Distances in the Associative Concept Dictionary using NIRS-imaging
In this study, we extracted brain activities related to semantic relations and distances to improve the precision of distance calculation among concepts in the Associated Concept ...
Nao Tatsumi, Jun Okamoto, Shun Ishizaki
CICLING
2010
Springer
14 years 2 months ago
Lexical Chains Using Distributional Measures of Concept Distance
In practice, lexical chains are typically built using term reiteration or resource-based measures of semantic distance. The former approach misses out on a significant portion of ...
Meghana Marathe, Graeme Hirst