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GLOBECOM
2009
IEEE
15 years 9 months ago
Semi-Blind Gradient-Newton CMA and SDD Algorithm for MIMO Space-Time Equalisation
— Semi-blind space-time equalisation is considered for dispersive multiple-input multiple-output systems that employ high-throughput quadrature amplitude modulation signalling. A...
S. Chen, Lajos Hanzo, H.-T. Cheng
130
Voted
ICPR
2010
IEEE
15 years 2 months ago
The Problem of Fragile Feature Subset Preference in Feature Selection Methods and a Proposal of Algorithmic Workaround
Abstract—We point out a problem inherent in the optimization scheme of many popular feature selection methods. It follows from the implicit assumption that higher feature selecti...
Petr Somol, Jiri Grim, Pavel Pudil
ALGORITHMICA
2010
147views more  ALGORITHMICA 2010»
15 years 2 months ago
Note on the Structure of Kruskal's Algorithm
We study the merging process when Kruskal's algorithm is run with random graphs as inputs. Our aim is to analyze this process when the underlying graph is the complete graph ...
Nicolas Broutin, Luc Devroye, Erin McLeish
EOR
2006
110views more  EOR 2006»
15 years 2 months ago
A constructive algorithm for realizing a distance matrix
The natural metric of a weighted graph is the length of the shortest paths between all pairs of vertices. The investigated problem consists in a representation of a given metric b...
Sacha C. Varone
93
Voted
SODA
2001
ACM
103views Algorithms» more  SODA 2001»
15 years 3 months ago
Dynamic skin triangulation
This paper describes an algorithm for maintaining an approximating triangulation of a deforming surface in
Ho-Lun Cheng, Tamal K. Dey, Herbert Edelsbrunner, ...