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BDA
2007
15 years 8 months ago
Hyperplane Queries in a Feature-Space M-tree for Speeding up Active Learning
In content-based retrieval, relevance feedback (RF) is a noticeable method for reducing the “semantic gap” between the low-level features describing the content and the usually...
Michel Crucianu, Daniel Estevez, Vincent Oria, Jea...
AUTOMATICA
2007
70views more  AUTOMATICA 2007»
15 years 6 months ago
Nudelman interpolation, parametrizations of lossless functions and balanced realizations
Abstract: We investigate the parametrization issue for discrete-time stable allpass multivariable systems by means of a Schur algorithm involving a Nudelman interpolation condition...
Jean-Paul Marmorat, Martine Olivi
CORR
2008
Springer
132views Education» more  CORR 2008»
15 years 6 months ago
Trading GRH for algebra: algorithms for factoring polynomials and related structures
Abstract. In this paper we develop a general technique to eliminate the assumption of the Generalized Riemann Hypothesis (GRH) from various deterministic polynomial factoring algor...
Gábor Ivanyos, Marek Karpinski, Lajos R&oac...
APIN
2006
65views more  APIN 2006»
15 years 6 months ago
Granularity and disaggregation in compositional modelling with applications to ecological systems
In the past decade, compositional modelling (CM) has established itself as the predominant knowledge-based approach to construct mathematical (simulation) models automatically. Al...
Jeroen Keppens, Qiang Shen
AUTOMATICA
2006
81views more  AUTOMATICA 2006»
15 years 6 months ago
Discrete state estimators for systems on a lattice
We address the problem of estimating discrete variables in a class of deterministic transition systems in which the continuous variables are available for measurement. We propose ...
Domitilla Del Vecchio, Richard M. Murray, Eric Kla...