P
Pranab Kumar Sen
Researcher at University of North Carolina at Chapel Hill
Publications - 572
Citations - 23008
Pranab Kumar Sen is an academic researcher from University of North Carolina at Chapel Hill. The author has contributed to research in topics: Estimator & Nonparametric statistics. The author has an hindex of 51, co-authored 570 publications receiving 19997 citations. Previous affiliations of Pranab Kumar Sen include Indian Statistical Institute & Academia Sinica.
Papers
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Sequential shrinkage u-statistics: General asymptotics
TL;DR: In this paper, shrinkage and preliminary test estimator versions of U-statistics are considered for the (multi-parameter) minimum risk sequential estimation problem and related asymptotic risk-efficiency results are also considered.
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Medical Applications of Finite Mixture Models by Peter Schlattmann
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Second-Order Pitman Admissibility and Pitman Closeness
TL;DR: In this article, second-order Pitman admissibility and Pitman closeness properties are studied for first-order efficient estimators, for shrinkage maximum likelihood estimators and for Stein-rule estimators.
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Abundant Environmental Arsenic Contamination: Some Statistical Perspectives
TL;DR: In this paper, a statistical appraisal along with a quantifying contamination severity index constitute the primary objective of a study on sub-soil and surface water arsenic contamination and its deleterious impact on human health and quality of life.
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Robust multivariate location estimation, admissibility, and shrinkage phenomenon
Jana Jurečková,Pranab Kumar Sen +1 more
TL;DR: In this article, the interplay of robustness, admissibility and shrinkage phenomenon in general multivariate location models (not necessarily elliptically or spherically symmetric) is illustrated and applied to Huber-type contamination models.