Caveat time traveller

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On the convergence of time interval moments: caveat sciscitator.

The frequency distributions of biological time-intervals (TIs) have been measured in innumerable behavioural and neurophysiological studies including, for example, reaction time experiments and studies of neuronal spike timing. Regardless of context, TI distributions tend to be significantly positively skewed, and many studies have attempted to characterise these distributions by their mean or ...

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[Julius Hirschberg as a Traveller through Space and Time].

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From caveat emptor to caveat venditor: time to stop the influence of money on practice guideline development.

Associate Professor, Doctoral Student, University of Massachusetts Boston, Boston, MA, USA Network Fellow, Edmond J. Safra Center for Ethics, Harvard University, Cambridge, MA, USA Professor, Department of Family Medicine, Tufts University School of Medicine, Boston, MA, USA Professor, Department of Urban and Environmental Policy and Planning, Tufts University, Malden, MA, USA Visiting Professo...

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Importance Sampling: A Caveat

What happens when one sets up a computer simulation using Importance Sampling theory and then, during the simulation, knowingly or unknowingly, generates the simulation uncertainty (e.g. channel noise) with statistics other than those assumed in the simulation setup? By exploring this simple question, we nd some interesting aspects of Importance Sampling that provide insight into its properties...

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ژورنال

عنوان ژورنال: Nature

سال: 2009

ISSN: 0028-0836,1476-4687

DOI: 10.1038/458668a