Results 191 to 200 of about 5,495,109 (374)
Solution of boundary value problems for batteries: Operator‐theoretic methods
Abstract Batteries with porous electrodes of negligible ionic and electronic conduction resistance are modeled with reaction‐diffusion equations in multilayered media. The classical separation of variables becomes inapplicable to battery problems because of nonlinearities in reaction rates and constraints of imposed current. A linear operator‐theoretic
Doraiswami Ramkrishna+1 more
wiley +1 more source
Quaternions applied to physics in non-euclidean space. 1 - The mathematical methods. [PDF]
Alexander McAulay
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Reinforcement learning for optimal control of stochastic nonlinear systems
Abstract A reinforcement learning (RL) approach is developed in this work for nonlinear systems under stochastic uncertainty. A stochastic control Lyapunov function (SCLF) candidate is first constructed using neural networks (NNs) as an approximator to the value function, and then a control policy designed using this SCLF is developed to ensure the ...
Xinji Zhu, Yujia Wang, Zhe Wu
wiley +1 more source
lrSVD: An efficient imputation algorithm for incomplete high‐throughput compositional data
Abstract Compositional methods have been successfully integrated into the chemometric toolkit to analyse and model different types of data generated by modern high‐throughput technologies. Within this compositional framework, the focus is put on the relative information conveyed in the data by using log‐ratio coordinate representations.
Javier Palarea‐Albaladejo+3 more
wiley +1 more source
A contribution to the global geometry of curves in the Euclidean space [PDF]
Leo Boček, Zbyněk Nádeník
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This paper describes the basis for AInsectID Version 1, a GUI‐operable open‐source insect species identification, color processing, and image analysis software. This paper discusses our methods of algorithmic development, coupled to rigorous machine training used to enable high levels of validation accuracy.
Haleema Sadia, Parvez Alam
wiley +1 more source
On isometric immersions in Euclidean space of manifolds with non-negative sectional curvatures [PDF]
Philip Hartman
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A Privacy‐Preserving System for Confidential Carpooling Services Using Homomorphic Encryption
This research presents a homomorphic encryption‐based solution to enhance privacy in carpooling without compromising functionality. Rigorous experiments confirm its robustness, accuracy, and efficiency in securely matching users while preserving confidentiality.
David Palma+3 more
wiley +1 more source
Homogeneous hypersurfaces in euclidean spaces. [PDF]
Tadashi Nagano, Tsunero Takahashi
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Soft robots capable of morphing into various 3D shapes are crucial for applications like human‐machine interfaces and biological manipulation. However, controlling 3D shape‐morphing robots with soft actuators remains a challenge. This work introduces a machine learning model that maps complex 3D deformations to control inputs, enabling robots to mimic ...
Jue Wang+3 more
wiley +1 more source