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JGT
2008
46views more  JGT 2008»
15 years 1 months ago
A note on complete subdivisions in digraphs of large outdegree
Mader conjectured that for all there is an integer + ( ) such that every digraph of minimum outdegree at least + ( ) contains a subdivision of a transitive tournament of order . In...
Daniela Kühn, Deryk Osthus, Andrew Young
CSDA
2007
100views more  CSDA 2007»
15 years 1 months ago
Convergence of random k-nearest-neighbour imputation
Random k-nearest-neighbour (RKNN) imputation is an established algorithm for filling in missing values in data sets. Assume that data are missing in a random way, so that missing...
Fredrik A. Dahl
JDA
2006
80views more  JDA 2006»
15 years 1 months ago
Utilitarian resource assignment
This paper studies a resource allocation problem introduced by Koutsoupias and Papadimitriou. The scenario is modelled as a multiple-player game in which each player selects one o...
Petra Berenbrink, Leslie Ann Goldberg, Paul W. Gol...
EJC
2007
15 years 1 months ago
The exceptional hyperplanes of DH(5, 4)
In [2], we showed the existence of five isomorphism classes of hyperplanes in each dual polar space of type DH(5, q2). We also proved there that every hyperplane of DH(5, q2) bel...
Bart De Bruyn, Harm Pralle
NA
2008
92views more  NA 2008»
15 years 1 months ago
Computing bivariate splines in scattered data fitting and the finite-element method
A number of useful bivariate spline methods are global in nature, i.e., all of the coefficients of an approximating spline must be computed at one time. Typically this involves sol...
Larry L. Schumaker