D
David R. Thomas
Researcher at Oregon State University
Publications - 23
Citations - 847
David R. Thomas is an academic researcher from Oregon State University. The author has contributed to research in topics: Pseudoroegneria spicata & Goodness of fit. The author has an hindex of 15, co-authored 23 publications receiving 812 citations.
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Confidence Interval Estimation of Survival Probabilities for Censored Data
TL;DR: In this paper, the authors investigated the likelihood ratio method for confidence interval estimation of survival or life-time probabilities for censored data, which depends on a constrained product-limit estimator for the survival function.
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Neyman's Smooth Goodness-of-Fit Test When the Hypothesis Is Composite
David R. Thomas,Donald A. Pierce +1 more
TL;DR: In this paper, a method for adjustment of the Neyman smooth goodness-of-fit test to allow for estimation of parameters in a composite hypothesis is given, in contrast to a method given by Barton for this problem.
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Deconvolution of a Distribution Function
TL;DR: In this article, the authors consider the estimation of a distribution function when observations from this distribution are contaminated by measurement error and show that the unknown distribution is modeled as a mixture of a finite number of known distributions.
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Statistical considerations in the analysis and reporting of time-related events. Application to analysis of prosthetic valve-related thromboembolism and pacemaker failure.
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Efficacy of vegetated buffers in preventing transport of fecal coliform bacteria from pasturelands.
Timothy J. Sullivan,James A. Moore,David R. Thomas,Eric Mallery,Kai U. Snyder,Mark Wustenberg,Judith Wustenberg,Sam D. Mackey,Deian L. Moore +8 more
TL;DR: The results suggest that where substantial FCB contamination of runoff occurs from manure-treated pasturelands, it might be disproportionately associated with specific field or management conditions, such as the presence of soils that exhibit low water infiltration and generate larger volumes of runoff or the absence of a vegetated buffer.