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ESANN
2006
15 years 8 months ago
Hierarchical analysis of GSM network performance data
In this study, a method for hierarchical examination and visualization of GSM data using the Self-Organizing Map (SOM) is described. The data is examined in few phases. At first te...
Mikko Multanen, Kimmo Raivio, Pasi Lehtimäki
COLING
2000
15 years 8 months ago
Generation, Lambek Calculus, Montague's Semantics and Semantic Proof Nets
Most of the studies in the framework of Lambek calculus have considered the parsing process and ignored the generation process. This paper wants to rely on the close link between ...
Sylvain Pogodalla
ICML
2010
IEEE
15 years 7 months ago
On Sparse Nonparametric Conditional Covariance Selection
We develop a penalized kernel smoothing method for the problem of selecting nonzero elements of the conditional precision matrix, known as conditional covariance selection. This p...
Mladen Kolar, Ankur P. Parikh, Eric P. Xing
CORR
2008
Springer
86views Education» more  CORR 2008»
15 years 6 months ago
Polygon Exploration with Discrete Vision
With the advent of autonomous robots with two- and three-dimensional scanning capabilities, classical visibility-based exploration methods from computational geometry have gained ...
Sándor P. Fekete, Christiane Schmidt
IJON
2006
71views more  IJON 2006»
15 years 6 months ago
Maximization of statistical moments for blind separation of sources revisited
In this paper we revisit a classic HOS-based BSS criterion, namely the maximization of the higher-order moments of the estimated sources. The main contributions of this paper are:...
Susana Hornillo-Mellado, Rubén Martí...