Articles with "distribution free" as a keyword



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Distribution of free amino acids and mRNA expression of their corresponding transporters in the intestinal mucosa of goats feeding a corn grain versus corn gluten diet.

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Published in 2021 at "Journal of the science of food and agriculture"

DOI: 10.1002/jsfa.11412

Abstract: BACKGROUND Intestinal amino acid (AA) chemosensing has been implicated in the regulation of AA absorption, nitrogen metabolism and hormone release, thereby playing an indispensable role in maintaining metabolic homeostasis in mammals. The objective of this… read more here.

Keywords: distribution free; amino; corn; expression ... See more keywords
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Application of distribution-free nonstationary regional frequency analysis based on L-moments

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Published in 2017 at "Theoretical and Applied Climatology"

DOI: 10.1007/s00704-017-2249-8

Abstract: Regional frequency analysis (RFA) based on L-moments is widely used in the analysis of hydrological process. However, L-moments are defined by order statistics from a stationary distribution and thus theoretically good properties of RFA do… read more here.

Keywords: distribution free; regional frequency; frequency analysis; based moments ... See more keywords
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A distribution-free stochastic frontier model with endogenous regressors

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Published in 2018 at "Economics Letters"

DOI: 10.1016/j.econlet.2017.12.026

Abstract: Abstract We provide a guideline for estimating a distribution-free panel data stochastic frontier model in the presence of endogenous variables. In particular, we consider variations of the within estimator of Cornwell et al. (1990) to allow… read more here.

Keywords: endogenous regressors; distribution free; frontier model; stochastic frontier ... See more keywords
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A distribution-free Shewhart-type Mann–Whitney control chart for monitoring finite horizon productions

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Published in 2020 at "International Journal of Production Research"

DOI: 10.1080/00207543.2020.1802079

Abstract: Distribution-free control charts have been proposed in recent years to monitor processes with insufficient information about the distribution of observations. A promising field of application of these charts is the small production of finite batches… read more here.

Keywords: distribution free; mann whitney; control; finite horizon ... See more keywords
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Distribution-Free Predictive Inference for Regression

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Published in 2018 at "Journal of the American Statistical Association"

DOI: 10.1080/01621459.2017.1307116

Abstract: ABSTRACT We develop a general framework for distribution-free predictive inference in regression, using conformal inference. The proposed methodology allows for the construction of a prediction band for the response variable using any estimator of the… read more here.

Keywords: distribution free; regression; conformal inference; free predictive ... See more keywords
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Distribution-Free Consistent Independence Tests via Center-Outward Ranks and Signs

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Published in 2019 at "Journal of the American Statistical Association"

DOI: 10.1080/01621459.2020.1782223

Abstract: This article investigates the problem of testing independence of two random vectors of general dimensions. For this, we give for the first time a distribution-free consistent test. Our approach com... read more here.

Keywords: independence tests; free consistent; distribution free; consistent independence ... See more keywords
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A class of k-sample distribution-free tests for location against ordered alternatives

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Published in 2017 at "Communications in Statistics - Theory and Methods"

DOI: 10.1080/03610926.2015.1041986

Abstract: ABSTRACT This paper introduces a new class of distribution-free tests for testing the homogeneity of several location parameters against ordered alternatives. The proposed class of test statistics is based on a linear combination of two-sample… read more here.

Keywords: free tests; distribution free; location; class ... See more keywords
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Distribution-Free One-Pass Learning

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Published in 2021 at "IEEE Transactions on Knowledge and Data Engineering"

DOI: 10.1109/tkde.2019.2937078

Abstract: In many large-scale machine learning applications, data are accumulated over time, and thus, an appropriate model should be able to update in an online style. In particular, it would be ideal to have a storage… read more here.

Keywords: one pass; free one; pass learning; distribution free ... See more keywords
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New extended distribution-free homogenously weighted monitoring schemes for monitoring abrupt shifts in the location parameter

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Published in 2022 at "PLoS ONE"

DOI: 10.1371/journal.pone.0261217

Abstract: A homogeneously weighted moving average (HWMA) monitoring scheme is a recently proposed memory-type scheme that gained its popularity because of its simplicity and superiority over the exponentially weighted moving average (EWMA) and cumulative sum (CUSUM)… read more here.

Keywords: distribution free; monitoring schemes; scheme; location parameter ... See more keywords
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A Distribution-Free Model for Longitudinal Metagenomic Count Data

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Published in 2022 at "Genes"

DOI: 10.3390/genes13071183

Abstract: Longitudinal metagenomics has been widely studied in the recent decade to provide valuable insight for understanding microbial dynamics. The correlation within each subject can be observed across repeated measurements. However, previous methods that assume independent… read more here.

Keywords: metagenomic count; distribution free; count data; correlation ... See more keywords
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The Convergence of Gallego’s Iterative Method for Distribution-Free Inventory Models

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Published in 2019 at "Mathematics"

DOI: 10.3390/math7050484

Abstract: For inventory models with unknown distribution demand, during shortages, researchers used the first and the second moments to derive an upper bound for the worst case, that is the min-max distribution-free procedure for inventory models.… read more here.

Keywords: inventory models; sequence; distribution free; iterative method ... See more keywords