Results 191 to 200 of about 136,474,496 (243)
Methods in Ecology and Evolution, Volume 17, Issue 11, Page 3186-3198, November 2026.Abstract Trait‐based ecology increasingly relies on measures of intraspecific trait variability to estimate how trait diversity within species varies across species and environmental gradients. Yet variance and related metrics are often interpreted without considering their intrinsic dependence on the mean, as described by the empirical Taylor's power ...
Miguel A. Ortega +3 more
wiley +1 more source
Why Engage Communities in Biomedical Research?
Bioethics, Volume 40, Issue 9, Page 962-975, November 2026.ABSTRACT While community engagement in biomedical research is widely lauded, and many reasons to engage communities have been adduced, it is unclear whether all these reasons are equally important, and, if not, which are most important. Here, I argue that, outside of rare circumstances, community engagement should not be understood as seeking ...
Robert Steel
wiley +1 more source
British Journal of Mathematical and Statistical Psychology, Volume 79, Issue 3, Page 639-660, November 2026.Abstract The social relations model (SRM) is commonly used in psychological research to analyse interdependent data from round‐robin designs, where all members of a group rate each other. Based on the recently suggested social relations confirmatory factor analysis (SR‐CFA), we present general formulas for determining the reliability of composites of ...
Steffen Nestler +2 more
wiley +1 more source
Asymptotic standard errors for reliability coefficients in item response theory
British Journal of Mathematical and Statistical Psychology, Volume 79, Issue 3, Page 702-719, November 2026.Abstract In a recent review, Liu et al. (Psychological Methods, 2025b) classified reliability coefficients into two types: classical test theory (CTT) reliability and proportional reduction in mean squared error (PRMSE). This article focuses on quantifying the sampling variability of these coefficients under item response theory (IRT) models.
Youjin Sung, Yang Liu
wiley +1 more source
Revisiting reliability and measurement precision: Towards a unified perspective
British Journal of Mathematical and Statistical Psychology, Volume 79, Issue 3, Page 479-492, November 2026.Abstract This article revisits the concepts of reliability and measurement precision across classical test theory (CTT), item response theory (IRT) and cognitive diagnosis models (CDMs), emphasizing their conceptual differences and proposing a unified framework.
Jimmy de la Torre +2 more
wiley +1 more source
Abstract Supplement HIV Glasgow 8–11 November 2026, Glasgow, UK/Virtual
Journal of the International AIDS Society, Volume 29, Issue S6, November 2026.
wiley +1 more source
Bayesian ODE Solvers: The Maximum a Posteriori Estimate [PDF]
Statistics and Computing, 2021 AbstractThere is a growing interest in probabilistic numerical solutions to ordinary differential equations. In this paper, the maximum a posteriori estimate is studied under the class of $$\nu $$ ν times differentiable linear time-invariant Gauss–Markov priors, which can be computed with an iterated extended Kalman ...
Philipp Hennig +2 more
exaly +5 more sources
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Sparse Maximum A Posteriori adaptation
2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011Maximum A Posteriori (MAP) adaptation is a powerful tool for building speaker specific acoustic models. Modern speech applications utilize acoustic models with millions of parameters, and serve millions of users. Storing an acoustic model for each user in such settings is costly.
Peder A. Olsen +3 more
openaire +2 more sources
Improved Methods of Maximum a Posteriori Restoration
IEEE Transactions on Computers, 1979An improved numerical solution method for maximum a posteriori image restoration is presented. Results of the use of this method are shown to be superior to previous MAP restorations and equal or better than some common linear restorations. A natural convergence criterion is defined and shown to be a good indicator of restoration quality.
H. Joel Trussell, Bobby R. Hunt
exaly +3 more sources
Maximum a Posteriori Bit-Unstuffing
2009 IEEE International Conference on Communications, 2009Bit-stuffing is the procedure of introducing an extra bit in the transmitted stream after a fixed number of consecutive ones or zeros. This paper demonstrates that, for conventional unstuffing, the BER experienced by individual bits within a stuffed frame dramatically and monotonically degrades with its positional-index.
James E. Hicks, Tim Meehan, Frank Kragh
openaire +2 more sources