Global ETD Search
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Showing 1 to 5 of 5 for “"binary matrices"”.
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OPTIMISATION AND INTERDICTION PROBLEMS FOR NETWORK SAFETY
… systems that can be modelled using graphs or binary matrices. The first problem we examine is the Weighted Safe Set Problem, a graph optimisation problem that seeks to identify vertex partitions satisfying specific dominance constraints between the parts. For this problem, we propose an exact …
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Gestión del conocimiento en la generación de modelos ambientales
… (grafos orientados o digrafos, basados en matrices binarias de relaciones contextuales de causalidad) y redes semánticas o conceptuales (enlaces estructurales funcionales de herencia de atributos entre células generadoras o entidades de acumulación de información). El conocimiento o parecer …
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Efficient Bayesian active learning and matrix modelling
… design. Numerous datasets can be represented as matrices. Bayesian models of matrices are becoming increasingly popular because they can handle noisy or missing elements, and are extensible to different data-types. However, efficient inference is crucial to allow these flexible probabilistic …
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New methods for fixed-margin binary matrix sampling, Fréchet covariance, and MANOVA tests for random objects in multiple metric spaces
… requires sampling from the space of all binary matrices with the prescribed row and column margins, since enumeration of all such matrices is often infeasible for even moderately sized networks with 20-50 nodes. We propose two new sampling methods for this problem. First, we extend two …