Now showing items 1-10 of 2851
Explaining dimensionality reduction results using Shapley values
Dimensionality reduction (DR) techniques have been consistently supporting high-dimensional data analysis in various applications. Besides the patterns uncovered by these techniques, the interpretation of DR results based ...
Contrastive analysis for scatterplot-based representations of dimensionality reduction
Cluster interpretation after dimensionality reduction (DR) is a ubiquitous part of exploring multidimensional datasets. DR results are frequently represented by scatterplots, where spatial proximity encodes similarity among ...
Dimensional analysis revisited
(Sociedad de Biología de Chile, 2003)
A local-global scheme for tracking crack path in three-dimensional solids
This paper aims to contribute to the three-dimensional generalization of numerical prediction of crack propagation through the formulation of finite elements with embedded discontinuities. The analysis of crack propagation ...
Predicción de correlación de variables basado en el análisis dimensional
El objetivo del trabajo fue demostrar el uso del Análisis Dimensional como herramienta para predecir variables relevantes de correlación de un fenómeno para llevar a cabo una investigación experimental. Se presenta ...
Comprehensive two-dimensional gas chromatography combined to multivariate data analysis for detection of disease-resistant clones of Eucalyptus
(Elsevier B.V., 2013-11-15)
In this paper it is reported the use of the chromatographic profiles from volatile fractions of plant clones - in this case, hybrids of Eucalyptus grandis x Eucalyptus urophylla - to determine specimens susceptible to rust ...
A hybrid-mixed finite element formulation for the geometrically exact analysis of three-dimensional framed structures
This paper addresses the development of a hybrid-mixed finite element formulation for the quasi-static geometrically exact analysis of three-dimensional framed structures with linear elastic behavior. The formulation is ...
PARTITIONED ANALYSIS FOR DIMENSIONALLY-HETEROGENEOUS HYDRAULIC NETWORKS
(SIAM PUBLICATIONS, 2011)
In this work an iterative strategy is developed to tackle the problem of coupling dimensionally-heterogeneous models in the context of fluid mechanics. The procedure proposed here makes use of a reinterpretation of the ...
Analyzing static three-dimensional elastic domains with a new infinite boundary element formulation
(ELSEVIER SCI LTD, 2010)
A new two-dimensionally mapped infinite boundary element (IBE) is presented. The formulation is based on a triangular boundary element (BE) with linear shape functions instead of the quadrilateral IBEs usually found in the ...
Energetic analysis of an actively controlled one-dimensional acoustic waveguide
(Elsevier Sci LtdOxfordInglaterra, 2003)