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Smooth Pursuit and Saccadic Eye Movements as Possible Indicators of Nighttime Sleepiness
Physiology & Behavior, 1998Sleepiness is associated with specific variations of spontaneous oculomotor activity. During nocturnal sleep onset periods and also during the Multiple Sleep Latency Test (MSLT) a reduction of both rapid eye movements and blinks are recorded. In many operational contexts it might be even more relevant to assess whether and to what extent voluntary ...
PORCÙ S. +4 more
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Is stroke smoothness a reliable indicator of fatigue in ergometer rowing?
Sports Engineering, 2009A measure of stroke smoothness (SS) has been presented previously to indicate the degree to which rowers produce an “ideal” handle force profile that of the positive half of a sine wave [2]. This study aimed to determine the influence of fatigue on SS. Ten male rowers completed a maximal intensity trial.
Nicholas Caplan, Trevor N. Gardner
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Building Smooth Indicators Nearly Free of End-of-Sample Revisions [PDF]
, 2007 Aim of this paper is the construction of smooth indicator of the Italian industrial production index providing reliable end-of-sample information. Traditional smooth indicators are obtained using univariate filtering procedures based on symmetric or asymmetric filters inducing serious revisions.
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A new smoothness indicator for third‐order WENO scheme
International Journal for Numerical Methods in Fluids, 2015SummaryWe present a new reference smoothness indicator for third‐order weighted essentially non‐oscillatory scheme to recover its design‐order convergence at critical points. This reference smoothness indicator, which involves both the candidate and global smoothness indicators in the weighted essentially non‐oscillatory framework, is devised according
Xiaoshuai Wu, Jianhan Liang, Yuxin Zhao
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Smoothing Time Series of Indicators of Audit Services Market
Auditor, 2015The article discusses various aspects of smoothing of the time series of audit statistics. It Builds and analyzesa few smoothed time series of indicators of audit services market up to and including 2014 – mostly average fees for audit in comparable prices.
E. Guttsayt, null Гутцайт
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GEL methods for non-smooth moment indicators
2008This paper considers the first order large sample properties of the GEL class of estimators for models specified by non-smooth indicators. The GEL class includes a number of estimators recently introduced as alternatives to the efficient GMM estimator which may suffer from substantial biases in finite samples. These include EL, ET and the CUE.
Parente, P.M.D.C., Smith, R.J.
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On the Approximation of Indicator Functions by Smooth Functions in Banach Spaces
1981In this note a problem of the approximation of indicator functions of some sets in Banach spaces by smooth functions is considered. The problem had arisen in limit theorems of probability theory in Banach spaces. One method of constructing such an approximation in Banach spaces with sufficiently smooth norm and sets with smooth boundary are given; some
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Improved Third-Order WENO Scheme With a New Reference Smoothness Indicator
Applied Numerical Mathematics, 2023Yahui Wang
exaly