Results 1 to 10 of about 25,247 (168)

Resampling Plans and the Estimation of Prediction Error

open access: yesStats, 2021
This article was prepared for the Special Issue on Resampling methods for statistical inference of the 2020s. Modern algorithms such as random forests and deep learning are automatic machines for producing prediction rules from training data.
Bradley Efron
doaj   +1 more source

A new distribution-free approach to constructing the confidence region for multiple parameters. [PDF]

open access: yesPLoS ONE, 2013
Construction of confidence intervals or regions is an important part of statistical inference. The usual approach to constructing a confidence interval for a single parameter or confidence region for two or more parameters requires that the distribution ...
Zhiqiu Hu, Rong-Cai Yang
doaj   +1 more source

An integrated approach for the analysis of biological pathways using mixed models. [PDF]

open access: yesPLoS Genetics, 2008
Gene class, ontology, or pathway testing analysis has become increasingly popular in microarray data analysis. Such approaches allow the integration of gene annotation databases, such as Gene Ontology and KEGG Pathway, to formally test for subtle but ...
Lily Wang   +3 more
doaj   +1 more source

Effects of dating errors on nonparametric trend analyses of speleothem time series [PDF]

open access: yesClimate of the Past, 2012
A fundamental problem in paleoclimatology is to take fully into account the various error sources when examining proxy records with quantitative methods of statistical time series analysis.
M. Mudelsee, J. Fohlmeister, D. Scholz
doaj   +1 more source

MATS: Inference for potentially Singular and Heteroscedastic MANOVA [PDF]

open access: yes, 2017
In many experiments in the life sciences, several endpoints are recorded per subject. The analysis of such multivariate data is usually based on MANOVA models assuming multivariate normality and covariance homogeneity.
Friedrich, Sarah, Pauly, Markus
core   +2 more sources

Measures of Analysis of Time Series (MATS): A MATLAB Toolkit for Computation of Multiple Measures on Time Series Data Bases [PDF]

open access: yes, 2010
In many applications, such as physiology and finance, large time series data bases are to be analyzed requiring the computation of linear, nonlinear and other measures.
Kugiumtzis, Dimitris   +1 more
core   +3 more sources

Particle Learning for General Mixtures [PDF]

open access: yes, 2009
This paper develops particle learning (PL) methods for the estimation of general mixture models. The approach is distinguished from alternative particle filtering methods in two major ways.
Carvalho, Carlos M.   +3 more
core   +2 more sources

Robust estimation of risks from small samples [PDF]

open access: yes, 2017
Data-driven risk analysis involves the inference of probability distributions from measured or simulated data. In the case of a highly reliable system, such as the electricity grid, the amount of relevant data is often exceedingly limited, but the impact
Strbac, Goran, Tindemans, Simon H.
core   +2 more sources

dbEmpLikeGOF: An R Package for Nonparametric Likelihood Ratio Tests for Goodness-of-Fit and Two-Sample Comparisons Based on Sample Entropy

open access: yesJournal of Statistical Software, 2013
We introduce and examine dbEmpLikeGOF, an R package for performing goodness-of-fit tests based on sample entropy. This package also performs the two sample distribution comparison test.
Jeffrey Miecznikowski   +2 more
doaj   +1 more source

A Functional Wavelet-Kernel Approach for Continuous-time Prediction [PDF]

open access: yes, 2005
We consider the prediction problem of a continuous-time stochastic process on an entire time-interval in terms of its recent past. The approach we adopt is based on functional kernel nonparametric regression estimation techniques where observations are ...
Antoniadis, Anestis   +2 more
core   +5 more sources

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