Results 21 to 30 of about 180,314 (157)
Extraction of the underlying structure of systematic risk from non-Gaussian multivariate financial time series using independent component analysis: Evidence from the Mexican stock exchange [PDF]
, 2018 Regarding the problems related to multivariate non-Gaussianity of financial time series, i.e., unreliable results in extraction of underlying risk factors -via Principal Component Analysis or Factor Analysis-, we use Independent Component Analysis (ICA ...
Ladrón de Guevara Cortés, Rogelio +2 more
core +2 more sources
Irrationality exponent, Hausdorff dimension and effectivization [PDF]
, 2017 We generalize the classical theorem by Jarnik and Besicovitch on the irrationality exponents of real numbers and Hausdorff dimension and show that the two notions are independent. For any real number a greater than or equal to 2 and any non-negative real
Becher, Veronica Andrea +2 more
core +3 more sources
Latin American perspectives to internationalize undergraduate information technology education [PDF]
, 2016 The computing education community expects modern curricular guidelines for information technology (IT) undergraduate degree programs by 2017. The authors of this work focus on eliciting and analyzing Latin American academic and industry perspectives on ...
Angles, Renzo +9 more
core +2 more sources
Revista Latino-Americana de Enfermagem, 1999 Este estudo teve por objetivo identificar e analisar atitudes de discentes de instituições de ensino superior sobre utilização do computador no ensino de enfermagem.
Paulo Celso Prado Telles Filho +1 more
doaj +1 more source
Selective and efficient quantum process tomography in arbitrary finite dimension [PDF]
, 2018 The characterization of quantum processes is a key tool in quantum information processing tasks for several reasons: on one hand, it allows one to acknowledge errors in the implementations of quantum algorithms; on the other, it allows one to ...
Bendersky, Ariel Martin +2 more
core +2 more sources
The big five: Discovering linguistic characteristics that typify distinct personality traits across Yahoo! answers members [PDF]
, 2018 Indexación: Scopus.This work was partially supported by the project FONDECYT “Bridging the Gap between Askers and Answers in Community Question Answering Services” (11130094) funded by the Chilean Government.In psychology, it is widely believed that ...
Figueroa, A. +2 more
core +1 more source
Bisimulations on data graphs [PDF]
, 2018 Bisimulation provides structural conditions to characterize indistinguishability from an external observer between nodes on labeled graphs. It is a fundamental notion used in many areas, such as verification, graph-structured databases, and constraint ...
Abriola, Sergio Alejandro +3 more
core +3 more sources
Efficient repeat finding in sets of strings via suffix arrays [PDF]
, 2013 We consider two repeat finding problems relative to sets of strings: (a) Find the largest substrings that occur in every string of a given set; (b) Find the maximal repeats in a given string that occur in no string of a given set. Our solutions are based
Barenbaum, Pablo +4 more
core +6 more sources
Epilepsia, EarlyView.Abstract Objective This study was undertaken to investigate the molecular consequences of pathogenic variants in the SMC1A gene—particularly those associated with developmental and epileptic encephalopathy (DEE85)—and to evaluate the therapeutic potential of ataluren in restoring SMC1A function and mitigating disease‐related transcriptomic and genomic ...
Maddalena Di Nardo +7 more
wiley +1 more source
A DSATUR-based algorithm for the Equitable Coloring Problem [PDF]
, 2015 This paper describes a new exact algorithm for the Equitable Coloring Problem, a coloring problem where the sizes of two arbitrary color classes differ in at most one unit.
Méndez-Díaz, Isabel +2 more
core +2 more sources