Results 141 to 150 of about 219,337 (309)

Trajectories of child emotional and behavioural difficulties before and during the COVID‐19 pandemic in a longitudinal UK cohort

JCPP Advances, EarlyView.
Abstract Background There are substantial age‐related changes in emotional and behavioural problems over childhood. In order to establish the impact of the Covid‐19 pandemic on child emotional and behavioural problems, longitudinal designs which take into account age‐related trends are needed.
Nicky Wright, Daphne Kounali, Elise Paul, Alex S. F. Kwong, Daniel Major‐Smith, Ilaria Costantini, Deborah A. Lawlor, Kapil Sayal, Helen Bould, Nicholas J. Timpson, Kate Northstone, Melanie Lewcock, Kate Tilling, Rebecca M. Pearson   +13 more
wiley   +1 more source

Fuzzy Control Using Piecewise Linear Membership Functions Based on Knowledge of Tuning a PID Controller

, 2001
Ken’ichiro Hayashi, Akifumi Otsubo, Kazuhiko Shiranita   +2 more
openalex   +1 more source

Optimal Piecewise Linear Function Approximation for GPU-Based Applications [PDF]

, 2015
Daniel Berjón, Guillermo Gallego, Carlos Cuevas, Francisco Morán, Narciso Garcı́a   +4 more
openalex   +1 more source

Using physics‐informed neural networks to quantify submarine groundwater discharge under high‐frequency tidal dynamics using heat as a tracer

Limnology and Oceanography: Methods, EarlyView.
Abstract Estimating exchange rates of submarine groundwater discharge (SGD) at high temporal resolution over extended periods remains challenging, particularly when using heat as a tracer in highly dynamic environments such as tidal systems. Currently available heat transport models struggle to accurately quantify SGD exchange rates in these settings ...
S. Frei, M. U. Munir, A. M. Seiverth, B. S. Gilfedder   +3 more
wiley   +1 more source

A new topological entropy-based approach for measuring similarities among piecewise linear functions

, 2015
Matteo Rucco, Rocı́o González-Dı́az, María-José Jiménez, Nieves Atienza, Cristina Cristalli, Enrico Concettoni, Andrea Ferrante, Emanuela Merelli   +7 more
openalex   +1 more source

Precomputable Trade-off Between Error and Breakpoints in Piecewise Linearization for First-Order Loss Functions [PDF]

, 2023
Yotaro Takazawa
openalex   +1 more source

Piecewise linear functions in \({\mathbb{R}}^ 3\)

Journal of Numerical Analysis and Approximation Theory, 1986
An expression for a piecewise linear continuous function of three variables using zero-one variables subject to additional constraints is given.
openaire   +3 more sources

Dispersion‐Less Dissipative Soliton Fiber Laser

Laser &Photonics Reviews, EarlyView.
A dispersion‐less fiber laser architecture generates high‐energy, pedestal‐free picosecond pulses without resorting to conventional pulse stretching. This energy‐managed laser achieves remarkable flexibility in pulse parameters, delivering up to 0.54 μJ$\mathrm{\mu}\mathrm{J}$ pulses with minimal spectral distortion using standard telecom components ...
Mostafa I. Mohamed, Aurélien Coillet, Philippe Grelu   +2 more
wiley   +1 more source

alibration of Infra-red Range Finder PBS-03JN Using Piecewise Linear Function Based on 2-D Grid Error [PDF]

, 2011
Jin-Baek Kim, Byung-Kook Kim
openalex   +1 more source

A highly accurate numerical method for solving boundary value problem of generalized Bagley‐Torvik equation

Mathematical Methods in the Applied Sciences, EarlyView.
A highly accurate numerical method is given for the solution of boundary value problem of generalized Bagley‐Torvik (BgT) equation with Caputo derivative of order 0<β<2$$ 0<\beta <2 $$ by using the collocation‐shooting method (C‐SM). The collocation solution is constructed in the space Sm+1(1)$$ {S}_{m+1}^{(1)} $$ as piecewise polynomials of degree at ...
Suzan Cival Buranay, Mtema James Chin, Nazim I. Mahmudov   +2 more
wiley   +1 more source