Results 91 to 100 of about 7,530,486 (302)
Shuitu baochi yanjiu, 2023 [Objective] The aim of this study is to reveal the temporal and spatial evolution of potential evapotranspiration(ET0)and clarify the main causes of ET0 change in the Huai River basin, then to provide reference research for water resources management ...
Liu Saiyan +3 more
doaj
Advanced Robotics Research, EarlyView.A sea turtle‐inspired amphibious robot uses simulation‐guided optimization to adapt its flipper coordination to different environments. Sensitivity analysis and multiobjective Bayesian optimization identify terrain‐dependent controllers that are validated on hardware.
Nnamdi C. Chikere, Yasemin Ozkan‐Aydin
wiley +1 more source
Cyclostationary empirical orthogonal function sea‐level reconstruction
Geoscience Data Journal, 2014 Since 1993, satellite altimetry has provided accurate measurements of sea surface height with near‐global coverage. These measurements led to the first definitive estimates of global mean sea‐level (GMSL) rise and have improved understanding of how sea levels are changing regionally at decadal time scales.
Hamlington, B. D. +3 more
openaire +2 more sources
Consensus Formation and Change are Enhanced by Neutrality
Advanced Science, EarlyView.Neutral agents are shown to enhance both the formation and overturning of consensus in collective decision‐making. A general mathematical model and experiments with locusts and humans reveal that neutrality enables robust consensus via simple interactions and accelerates consensus change by reducing effective population size.
Andrei Sontag +3 more
wiley +1 more source
Using a Lanczos Eigensolver in the Computation of Empirical Orthogonal Functions
Monthly Weather Review, 2001 Abstract In the framework of physical field studies, EOF analysis allows the scientist to determine the modes that govern the variability of a phenomenon. The analysis requires the resolution of a linear algebra problem. This paper focuses on this part of the EOF analysis, the computation of some singular values, and the associated vectors of the data ...
Vincent Toumazou, Jean-Francois Cretaux
openaire +1 more source
Solid Harmonic Wavelet Bispectrum for Image Analysis
Advanced Science, EarlyView.The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown +3 more
wiley +1 more source
Local Regularization Assisted Orthogonal Least Squares Regression
, 2006 A locally regularized orthogonal least squares (LROLS) algorithm is proposed for constructing parsimonious or sparse regression models that generalize well.
Chen, S.
core +1 more source
A-optimality orthogonal forward regression algorithm using branch and bound
, 2008 In this brief, we propose an orthogonal forward regression (OFR) algorithm based on the principles of the branch and bound (BB) and A-optimality experimental design.
Harris, C. J. +5 more
core +1 more source
VC Bounds on the Cardinality of Nearly Orthogonal Function Classes [PDF]
, 2012 We bound the number of nearly orthogonal vectors with fixed VC-dimension over {−1,1}n. Our bounds are of interest in machine learning and empirical process theory and improve previous bounds by Haussler.
Gottlieb, Lee-Ad +2 more
core +1 more source
Engineering Microbial Particles for Next‐Generation Biomedical Platforms
Advanced Science, EarlyView.Microbe‐derived particles (MDPs), which include extracellular vesicles, outer membrane vesicles, inclusion bodies, polysaccharide particles, and virus‐like particles, represent a rapidly expanding category of bioinspired nanomaterials. With their natural origin, intrinsic biocompatibility, and highly programmable functionality, MDPs serve as a ...
Yuting Li +7 more
wiley +1 more source