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A visual EEG epilepsy detection method based on a wavelet statistical representation and the Kullback-Leibler divergence
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Text / resource
Quintero-Rincón, Antonio et al · RI ITBA · 2019 · ISSN 1680-0737
"This paper presents a statistical signal processing method for the characterization of EEG of patients suffering from epilepsy. A statistical model is proposed for the signals and the Kullback-Leibler divergence is used...
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Open Access
Implicit rents from own-housing and income distribution: econometric estimates for Greater Buenos Aires
Article
Article
Gasparini, Leonardo et al · SEDICI UNLP · 2004
La gran mayoría de los estudios del ingreso no toman en cuenta la renta implícita que obtienen los hogares que viven en una casa propia. Esta omisión puede introducir un potencial sesgo de gran magnitud en medidas de ...
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Open Access
Canonical dynamics: Equilibrium phase-space distributions
Article
Article
William G. Hoover · Physical review. A, General physics · 1985
Nos\'e has modified Newtonian dynamics so as to reproduce both the canonical and the isothermal-isobaric probability densities in the phase space of an N-body system. He did this by scaling time (with s) and distance (wi...
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Correlation Coefficients: Appropriate Use and Interpretation
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Patrick Schober; Christa Boer; Lothar A. Schwarte · Anesthesia & Analgesia · 2018
Correlation in the broadest sense is a measure of an association between variables. In correlated data, the change in the magnitude of 1 variable is associated with a change in the magnitude of another variable, either i...
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Estimates of the Regression Coefficient Based on Kendall's Tau
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Article
Pranab Kumar Sen · Journal of the American Statistical Association · 1968
Abstract The least squares estimator of a regression coefficient β is vulnerable to gross errors and the associated confidence interval is, in addition, sensitive to non-normality of the parent distribution. In this pap...
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Estimating the Support of a High-Dimensional Distribution
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Article
Bernhard Schölkopf; John Platt; John Shawe‐Taylor; Alex Smola; Robert C. Williamson · Neural Computation · 2001
Suppose you are given some data set drawn from an underlying probability distribution P and you want to estimate a "simple" subset S of input space such that the probability that a test point drawn from P lies outside of...
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An Introduction to Multivariate Statistical Analysis
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Article
Robb J. Muirhead; T. W. Anderson · Journal of Business and Economic Statistics · 1986
Preface to the Third Edition.Preface to the Second Edition.Preface to the First Edition.1. Introduction.2. The Multivariate Normal Distribution.3. Estimation of the Mean Vector and the Covariance Matrix.4. The Distributi...
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A note on the statistical significance of changes in inequality
Article
Article
Sosa Escudero, Walter et al · SEDICI UNLP · 2000
Esta nota utiliza técnicas computacionales como el bootstrap para obtener estimaciones por intervalos y errores estándar para las medidas de desigualdad. Adicionalmente, esta metodología es utilizada para implementar ...
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Open Access
Epilepsy seizure onset detection applying 1-NN classifier based on statistical parameters
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Text / resource
Zorgno, Ivanna et al · RI ITBA · 2020
"Epilepsy is a disease caused by an excessive discharge of a group of neurons in the cerebral cortex. Extracting this information using EEG signals is an ongoing challenge in biomedical signal processing. In this paper,...
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Open Access
A comparison of methods to test mediation and other intervening variable effects.
Article
Article
David P. MacKinnon; Chondra M. Lockwood; Jeanne M. Hoffman; Stephen G. West; Virgil L. Sheets · Psychological Methods · 2002
A Monte Carlo study compared 14 methods to test the statistical significance of the intervening variable effect. An intervening variable (mediator) transmits the effect of an independent variable to a dependent variable....
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Applied Regression Analysis and Other Multivariable Methods
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Article
Esteban Walker; David G. Kleinbaum; Lawrence L. Kupper; Keith E. Muller · Technometrics · 1989
1. CONCEPTS AND EXAMPLES OF RESEARCH. Concepts. Examples. Concluding Remarks. References. 2. CLASSIFICATION OF VARIABLES AND THE CHOICE OF ANALYSIS. Classification of Variables. Overlapping of Classification Schemes. Cho...
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Fractional Brownian Motions, Fractional Noises and Applications
Article
Article
Benoît B. Mandelbrot; John W. Van Ness · SIAM Review · 1968
Previous article Next article Fractional Brownian Motions, Fractional Noises and ApplicationsBenoit B. Mandelbrot and John W. Van NessBenoit B. Mandelbrot and John W. Van Nesshttps://doi.org/10.1137/1010093PDFBibTexSecti...
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GENERAL CIRCULATION EXPERIMENTS WITH THE PRIMITIVE EQUATIONS
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Article
Joseph Smagorinsky · Monthly Weather Review · 1963
An extended period numerical integration of a baroclinic primitive equation model has been made for the simulation and the study of the dynamics of the atmosphere's general circulation. The solution corresponding to exte...
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Linear Models and Empirical Bayes Methods for Assessing Differential Expression in Microarray Experiments
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Article
Gordon K. Smyth · Statistical Applications in Genetics and Molecular Biology · 2004
The problem of identifying differentially expressed genes in designed microarray experiments is considered. Lonnstedt and Speed (2002) derived an expression for the posterior odds of differential expression in a replicat...
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Multi-ethnic reference values for spirometry for the 3–95-yr age range: the global lung function 2012 equations
Article
Article
Philip H. Quanjer; Sanja Stanojevic; Tim Cole; Xaver Baur; Graham L. Hall; Bruce H. Culver; Paul Enright; John Hankinson · European Respiratory Journal · 2012
The aim of the Task Force was to derive continuous prediction equations and their lower limits of normal for spirometric indices, which are applicable globally. Over 160,000 data points from 72 centres in 33 countries we...
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No-Reference Image Quality Assessment in the Spatial Domain
Article
Article
A. Mittal; Anush K. Moorthy; Alan C. Bovik · IEEE Transactions on Image Processing · 2012
We propose a natural scene statistic-based distortion-generic blind/no-reference (NR) image quality assessment (IQA) model that operates in the spatial domain. The new model, dubbed blind/referenceless image spatial qual...
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PANEL COINTEGRATION: ASYMPTOTIC AND FINITE SAMPLE PROPERTIES OF POOLED TIME SERIES TESTS WITH AN APPLICATION TO THE PPP HYPOTHESIS
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Article
Peter Pedroni · Econometric Theory · 2004
We examine properties of residual-based tests for the null of no cointegration for dynamic panels in which both the short-run dynamics and the long-run slope coefficients are permitted to be heterogeneous across individu...
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Pooled Mean Group Estimation of Dynamic Heterogeneous Panels
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Article
M. Hashem Pesaran; Yongcheol Shin; Ron Smith · Journal of the American Statistical Association · 1999
It is now quite common to have panels in which both T, the number of time series observations, and N, the number of groups, are quite large and of the same order of magnitude. The usual practice is either to estimate N s...
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Radiative transfer for inhomogeneous atmospheres: RRTM, a validated correlated‐k model for the longwave
Article
Article
E. J. Mlawer; Steven J. Taubman; P. Brown; Michael Iacono; S. A. Clough · Journal of Geophysical Research Atmospheres · 1997
A rapid and accurate radiative transfer model (RRTM) for climate applications has been developed and the results extensively evaluated. The current version of RRTM calculates fluxes and cooling rates for the longwave spe...
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Real and Complex Analysis.
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Article
G. A. Garreau; Walter Rudin · Journal of the Royal Statistical Society Series D (The Statistician) · 1987
Preface Prologue: The Exponential Function Chapter 1: Abstract Integration Set-theoretic notations and terminology The concept of measurability Simple functions Elementary properties of measures Arithmetic in [0, ] Integ...
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The Structure and Function of Complex Networks
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Article
Michael Newman · SIAM Review · 2003
Inspired by empirical studies of networked systems such as the Internet, social networks, and bio-logical networks, researchers have in recent years developed a variety of techniques and models to help us understand or p...
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A method of comparing the areas under receiver operating characteristic curves derived from the same cases.
Article
Article
J A Hanley; Barbara J. McNeil · Radiology · 1983
Receiver operating characteristic (ROC) curves are used to describe and compare the performance of diagnostic technology and diagnostic algorithms. This paper refines the statistical comparison of the areas under two ROC...
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