Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Ivair R. Silva"'
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-10 (2019)
Abstract A social dilemma appears in the public goods problem, where the individual has to decide whether to contribute to a common resource. The total contributions to the common pool are increased by a synergy factor and evenly split among the memb
Externí odkaz:
https://doaj.org/article/e4433a871b3445cbbd95033e3ab84efd
Autor:
Martin Kulldorff, Ivair R. Silva
Publikováno v:
Revstat Statistical Journal, Vol 15, Iss 3 (2017)
Continuous sequential analysis is increasingly used for near real-time post-market drug and vaccine safety surveillance. We explore continuous sequential monitoring when the null cannot be rejected until a minimum number of adverse events have occurr
Externí odkaz:
https://doaj.org/article/ec9e01dcbeca4b5b9a0c517d016f6e6e
Autor:
Ivair R. Silva, Joselito Montalban
Publikováno v:
Statistics in Medicine.
Publikováno v:
Computational and Applied Mathematics. 42
Publikováno v:
Computational and Applied Mathematics. 42
Autor:
Ivair R Silva, Yan Zhuang
Publikováno v:
Statistical methods in medical research. 31(12)
In sequential testing with binary data, sample size and time to detect a signal are the key performance measures to optimize. While the former should be optimized in Phase III clinical trials, minimizing the latter is of major importance in post-mark
Publikováno v:
Statistics in Medicine
In sequential analysis, hypothesis testing is performed repeatedly in a prospective manner as data accrue over time to quickly arrive at an accurate conclusion or decision. In this tutorial paper, detailed explanations are given for both designing an
Publikováno v:
Statistical Papers (Berlin, Germany)
Conventional methods for testing independence between two Gaussian vectors require sample sizes greater than the number of variables in each vector. Therefore, adjustments are needed for the high-dimensional situation, where the sample size is smalle
Autor:
Fernando Luiz Pereira de Oliveira, Dulcidia Ernesto, Ivair R. Silva, Anderson Castro Soares de Oliveira, Reinaldo Marques
Publikováno v:
Brazilian Review of Econometrics. 40:215-231
In space state models for time series, a key point is the decision between modeling the trend of non-stationary processes through a deterministic or a stochastic term. The present paper introduces a Monte Carlo hypothesis test procedure to guide in s
Publikováno v:
Communications in Statistics - Theory and Methods. 51:2783-2802
Frequentist and Bayesian approaches for interval estimation usually produce conflicting results if applied to analyze the same data set. Paradoxically, there is no unanimity in the literature on wh...