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1921
Multi-Objective Optimisation under Uncertainty with Unscented Temporal Finite Elements
Published 2021-11-01“…An optimisation under uncertainty was run for the design of descent trajectories for a spaceplane-based two-stage launch system.…”
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1922
Probing into frictional contact dynamics by ultrasound and electrical simulations
Published 2014-12-01“…This is the cause of F–v descent phenomenon. When the friction comes to a rest, the remaining process of DRH and micro-oscillation do not disappear instantaneously, instead they gradually return to their original static position. …”
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1923
A New Viscosity Implicit Approximation Method for Solving Variational Inequalities over the Common Fixed Points of Nonexpansive Mappings in Symmetric Hilbert Space
Published 2023-05-01“…In this paper, based on the viscosity approximation method and the hybrid steepest-descent iterative method, a new implicit iterative algorithm is presented for finding the common fixed points set of a finite family of nonexpansive mappings in a reflexive Hilbert space, which is called a symmetric space. …”
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1924
Adaptive Input Selection and Evolving Neural Fuzzy Networks Modeling
Published 2015-12-01“…The weights of the neural networks are updated using a gradient-descent algorithm with optimal learning rate. Prediction and nonlinear system identification examples illustrate the usefulness of the approach. …”
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1925
Handling the Inflation by Syrian Daily Press Content Analysis Study
Published 2017-01-01“…The research also revealed that the headlines topped ranked first among the means of highlighting used in addressing the phenomenon of inflation, and all the pictures published were free of comments and annotations and descent to the source. Research has shown, too, that the sources of published material about inflation are primarily delegates and reporters, officials actually about interpretation and opinion articles in newspapers studied, then the ministries and official departments. …”
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1926
When to say is to make kinship: contributions on the practice of economics of kinship among riverine people of the Paraense (from the state of pará) Amazon
Published 2022-10-01“…Since kinship is constituted by social relations of descent and / or affiliation of real or fictitious bases, and language (langue and parole), in this case, spoken expressions of their linguistic codes, it is clear that riverine language reveals kinship relations in the Tocantins River region, especially in the Igarapé Acaputeua, establishing a game that expresses itself and is created, among other things, by the terms of kinship.…”
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1927
Semi-Classical Einstein Equations: Descend to the Ground State
Published 2020-05-01“…We show that, in the state concentrated at the local maximum of the double-well potential, the expectation value is decreasing exponentially. We confirm the descent of the expectation value in the stochastic inflation model. …”
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1928
Continuous-variable quantum approximate optimization on a programmable photonic quantum processor
Published 2023-10-01“…We experimentally demonstrate that this algorithm solves the minimization problem of simple continuous functions by implementing the quantum version of gradient descent to localize an initially broadly distributed wave function to the minimum. …”
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1929
On Online Adaptive Direct Data Driven Control
Published 2022-01-01“…More generally, this paper studies not only the controller design and passive analysis, but also some online algorithm, such as recursive parameter identification and online subgradient descent algorithm. Furthermore, safety controller modular is firstly introduced in direct data driven control scheme.…”
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1930
PROVER-M: A simple model to project the disposal of fine sediments
Published 2023-07-01“…Based on the input, PROVER-M calculates the dynamic plume behavior, including the convective descent of sediments and their dynamic collapse on the bottom. …”
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1931
Torus quotient of the Grassmannian $G_{n,2n}$
Published 2023-11-01“…In this article, we prove that the GIT quotient of $G_{n,2n}$ ($n\ge 3$) by $T$ with respect to $\mathcal{O}(2)=\mathcal{O}(1)^{\otimes 2}$ is not projectively normal when polarized with the descent of $\mathcal{O}(2)$.…”
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1932
Model-Free Adaptive Control Based on Fractional Input-Output Data Model
Published 2022-11-01“…The model arises by relating the fractional-order variation of the output to the fractional-order variation of the input; the instantaneous gain is computed through a fuzzy inference network, whose output consequences are adapted online on a gradient descent rule. The fractional-order nature of the proposed model relaxes the stringent conditions on data-driven schemes, allowing instantaneous changes in the output signal with a null variation in the controller. …”
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1933
Comparison of Machine Learning Methods in Stochastic Skin Optical Model Inversion
Published 2020-10-01“…Of the compared methods, which are convolutional neural network, multi-layer perceptron, lasso, stochastic gradient descent, and linear support vector machine regressors, we find the convolutional neural network to be the most accurate in the inversion task.…”
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1934
ROM-Based Inexact Subdivision Methods for PDE-Constrained Multiobjective Optimization
Published 2021-04-01“…For that reason, an additional descent condition is proposed. Applying a modified subdivision algorithm, numerical experiments illustrate the efficiency of our solution approach.…”
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1935
Reducing Parameters of Neural Networks via Recursive Tensor Approximation
Published 2022-01-01“…This process factorizes a given network, yielding a deeper, less dense, and weight-shared network with good initial weights, which can be fine-tuned by gradient descent.…”
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1936
Dynamical Systems Models for Plasma Dilution
Published 2022-10-01“…Methods: We use a combination of a gradient descent, a simulated annealing and a genetic algorithm to find a population of models that fit illustrative data. …”
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1937
Two-stage synthesis of control system by the network operator method
Published 2015-12-01“…An example illustrates the two-stage synthesis of a control system for a spaceship descent to the Moon.…”
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1938
Paralisia periódica tireotóxica.
Published 2012-11-01“…Reported predominantly among individuals of Asian descent, TPP is a rare manifestation of hyperthyroidism in western populations. …”
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1939
Hydrogen Safety Prediction and Analysis of Hydrogen Refueling Station Leakage Accidents and Process Using Multi-Relevance Machine Learning
Published 2021-10-01“…In this study, to determine the safety status of a hydrogen refueling station, we used multiple algorithm models to perform calculation and analysis: a multi-source data association prediction algorithm, a random gradient descent algorithm, a deep neural network optimization algorithm, and other algorithm models. …”
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1940
Implementation Aspects in Regularized Structural Equation Models
Published 2023-09-01“…It is demonstrated that approximate estimation approaches that rely on a differentiable approximation of non-differentiable penalty functions perform similarly to the coordinate descent optimization approach of regularized SEMs. …”
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