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   Articles with "jacobian matrix" as a keyword



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Besicovitch–Federer projection theorem for continuously differentiable mappings having constant rank of the Jacobian matrix

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recommendations! Published in 2018 at "Mathematische Zeitschrift"

DOI: 10.1007/s00209-017-1985-x

Abstract: The purpose of this article is to prove a generalisation of the Besicovitch–Federer projection theorem about a characterisation of rectifiable and unrectifiable sets in terms of their projections. For an m-unrectifiable set $$\varSigma \subset \mathbb… read more here.

Keywords: projection; besicovitch federer; jacobian matrix; rank jacobian ... See more keywords
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Jacobian matrix for near-infrared remote sensing based on vector radiative transfer model

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recommendations! Published in 2020 at "Science China Earth Sciences"

DOI: 10.1007/s11430-019-9586-7

Abstract: Due to the polarization effects of the Earth’s surface reflection and atmospheric particles’ scattering, high-precision retrieval of atmospheric parameters from near-infrared satellite data requires accurate vector atmospheric radiative transfer simulations. This paper presents a near-infrared… read more here.

Keywords: transfer model; jacobian matrix; near infrared; transfer ... See more keywords
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Optimal design of a six-axis vibration isolator via Stewart platform by using homogeneous Jacobian matrix formulation based on dual quaternions

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recommendations! Published in 2018 at "Journal of Mechanical Science and Technology"

DOI: 10.1007/s12206-017-1202-1

Abstract: A six-axis vibration isolation system is essential to high-precision space systems for attenuating vibrations on precise instruments. The kinematic optimal design is researched for the space six-axis vibration isolator via Stewart mechanism. Jacobian matrix is… read more here.

Keywords: axis vibration; six axis; optimal design; jacobian matrix ... See more keywords
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Comparing the steady state results of a range of multispecies models between and across geographical areas by the use of the jacobian matrix of yield on fishing mortality rate

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recommendations! Published in 2019 at "Fisheries Research"

DOI: 10.1016/j.fishres.2018.08.011

Abstract: Like other fisheries models, multispecies models are subject to various sources of error. However, with regard to their use for ecosystem-based fisheries management (EBFM) between model errors are likely to be most important. As multispecies… read more here.

Keywords: fishing mortality; mortality rate; jacobian matrix; multispecies models ... See more keywords
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Construction method of parallel mechanisms with a partially constant Jacobian matrix

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recommendations! Published in 2020 at "Mechanism and Machine Theory"

DOI: 10.1016/j.mechmachtheory.2019.103699

Abstract: Abstract The Jacobian matrix plays an important role in the performance analysis, configuration design, planning and control of parallel mechanisms (PMs). PMs with a constant Jacobian have simple kinematics and are easy to analyse and… read more here.

Keywords: pms; jacobian matrix; constant jacobian; partially constant ... See more keywords
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Adaptive finite-time model estimation and control for manipulator visual servoing using sliding mode control and neural networks

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recommendations! Published in 2022 at "Advanced Robotics"

DOI: 10.1080/01691864.2022.2163856

Abstract: ABSTRACT The image-based visual servoing without models of the system is challenging since it is hard to fetch an accurate estimation of hand-eye relationship via merely visual measurement. Whereas, the accuracy of the estimated hand-eye… read more here.

Keywords: jacobian matrix; time; control; finite time ... See more keywords
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Data-Driven Adaptive Modelling and Control for a Class of Discrete-Time Robotic Systems Based on a Generalized Jacobian Matrix Initialization

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recommendations! Published in 2023 at "Mathematics"

DOI: 10.3390/math11112555

Abstract: Data technology advances have increased in recent years, especially for robotic systems, in order to apply data-driven modelling and control computations by only considering the input and output signals’ relationship. For a data-driven modelling and… read more here.

Keywords: jacobian matrix; control; robotic systems; data driven ... See more keywords