Goodness‐of‐Fit Tests for Positive Quadrant Dependence
International Statistical Review, EarlyView.Summary When two random variables are positive quadrant dependent (PQD), they are more likely to assume small (or large) values simultaneously compared with when the random variables are independent. This dependence structure is of interest in many areas, including finance, actuarial science and engineering.
Chuan‐Fa Tang, Joshua M. Tebbs
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Comparative Analysis of Hydrodynamic Performance for Flapping Hydrofoils Driven by Three Typical Transmission Mechanisms. [PDF]
Biomimetics (Basel)Hua E, Li S, Wu X, Lin Y.
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Distinct EEG Features and Sleep/Wake Behaviour Predict Anxiety Phenotypes in Mice
Journal of Sleep Research, EarlyView.ABSTRACT Preoperative anxiety is a prevalent clinical problem linked to adverse surgical outcomes, including elevated pain, prolonged hospital stays and increased risk of postoperative delirium. Current assessments rely heavily on subjective measures, necessitating objective biomarkers.
A. Altunkaya +7 more
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Conceptual design of airborne contra rotating VAWTs for rooftop wind energy. [PDF]
Sci RepRadhakrishnan J +4 more
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Optimal position of air purifiers in elevator cabins for the improvement of their ventilation effectiveness. [PDF]
J Build Eng, 2023 Santamaría Bertolín L +6 more
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A Note on Local Polynomial Regression for Time Series in Banach Spaces
Journal of Time Series Analysis, EarlyView.ABSTRACT This work extends local polynomial regression to Banach space‐valued time series for estimating smoothly varying means and their derivatives in non‐stationary data. The asymptotic properties of both the standard and bias‐reduced Jackknife estimators are analyzed under mild moment conditions, establishing their convergence rates.
Florian Heinrichs
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Effects of Wing Kinematics on Aerodynamics Performance for a Pigeon-Inspired Flapping Wing. [PDF]
Biomimetics (Basel)Wu T, Wang K, Jia Q, Ding J.
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Empirical‐Process Limit Theory and Filter Approximation Bounds for Score‐Driven Time Series Models
Journal of Time Series Analysis, EarlyView.ABSTRACT This article examines the filtering and approximation‐theoretic properties of score‐driven time series models. Under specific Lipschitz‐type and tail conditions, new results are derived, leading to maximal and deviation inequalities for the filtering approximation error using empirical process theory.
Enzo D'Innocenzo
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Characteristics of Numerical Error on Overset Grid.
Journal of Japan Society of Fluid Mechanics, 2006 SUGIMURA, Takeshi +2 more
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Testing Distributional Granger Causality With Entropic Optimal Transport
Journal of Time Series Analysis, EarlyView.ABSTRACT We develop a novel nonparametric test for Granger causality in distribution based on entropic optimal transport. Unlike classical mean‐based approaches, the proposed method directly compares the full conditional distributions of a response variable with and without the history of a candidate predictor.
Tao Wang
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