Asymptotic Pitman's Relative Efficiency
Pitman efficiency is the oldest known efficiency. Most of the known results for computing the Pitman efficiency take the form of bounds. Based on some recent developments due to the authors and some calculus of variations, we develop tools for ...
Christopher S. Withers +1 more
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BNPmix: An R Package for Bayesian Nonparametric Modeling via Pitman-Yor Mixtures
BNPmix is an R package for Bayesian nonparametric multivariate density estimation, clustering, and regression, using Pitman-Yor mixture models, a flexible and robust generalization of the popular class of Dirichlet process mixture models.
Riccardo Corradin +2 more
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A General Class of Tests for Testing Homogeneity of Location Parameters against Umbrella Alternatives [PDF]
In this paper, a general class of non-parametric tests for testing homogeneity of location parameter against umbrella alternatives is proposed. Testing for umbrella alternatives has many applications in the field of biology, medicine, botany, dose level ...
Manish Goyal, Narinder Kumar
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An exact adaptive test with superior design sensitivity in an observational study of treatments for ovarian cancer [PDF]
A sensitivity analysis in an observational study determines the magnitude of bias from nonrandom treatment assignment that would need to be present to alter the qualitative conclusions of a na\"{\i}ve analysis that presumes all biases were removed by ...
Rosenbaum, Paul R.
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The most efficient linear combination of the Sign and the Maesono tests for p-normal distributions
This paper deals with the Pitman most efficient Gr linear combination of the Sign and the Maesono tests for parent distributions belonging to the p-normal family of densities. The most efficient linear combinations G2 and G4 are obtained.
Giuseppe Burgio, Stefano Patrì
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A constructive and unifying framework for zero-bit watermarking [PDF]
In the watermark detection scenario, also known as zero-bit watermarking, a watermark, carrying no hidden message, is inserted in content. The watermark detector checks for the presence of this particular weak signal in content. The article looks at this
Furon, Teddy
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A Note on Detecting “More IFR-ness” Property of Life Distributions [PDF]
In this paper, a problem of testing whether one life distribution possesses “more IFR” property than the other is considered.A new test procedure is proposed and the distribution of the test statistic is studied.
Pandit, P.V., Sujatha Inginashetty, .
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On the combination of the sign and Maesono tests for simmetry and its efficiency
We propose a new test for the simmetry hypothesis which is a combination of the sign statistic and the Wr Maesono statistic. The latter generalizes the Wilcoxon statistic and coincides with it for r = 2. The proposed statistic belongs to the class of non-
Giuseppe Burgio, Yakov Yu. Nikitin
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Asymptotic relative Pitman efficiency in group models
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chang, Ted, Tsai, Ming-Tien
openaire +2 more sources
Efficient plot-based floristic assessment of tropical forests [PDF]
The tropical flora remains chronically understudied and the lack of floristic understanding hampers ecological research and its application for large-scale conservation planning.
Chuspe Zans, M. +9 more
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