Results 31 to 40 of about 61,881 (336)

Exploring and Exploiting Conditioning of Reinforcement Learning Agents

open access: yesIEEE Access, 2020
The outcome of Jacobian singular values regularization was studied for supervised learning problems. In supervised learning settings for linear and nonlinear networks, Jacobian regularization allows for faster learning.
Arip Asadulaev   +3 more
doaj   +1 more source

Application of seeding and automatic differentiation in a large scale ocean circulation model [PDF]

open access: yesModeling, Identification and Control, 2005
Computation of the Jacobian in a 3-dimensional general ocean circulation model is considered in this paper. The Jacobian matrix considered in this paper is square, large and sparse.
Frode Martinsen, Dag Slagstad
doaj   +1 more source

Soliton dynamics based on exact solutions of conformable fractional discrete complex cubic Ginzburg–Landau equation

open access: yesResults in Physics, 2021
The Jacobian elliptic function expansion method is modified by considering conformable fractional derivative and applying a lot of relations among Jacobian elliptic functions.
Jia-Jie Fang   +5 more
doaj   +1 more source

pyJac: Analytical Jacobian generator for chemical kinetics [PDF]

open access: yesComputer Physics Communications, 2016
Accurate simulations of combustion phenomena require the use of detailed chemical kinetics in order to capture limit phenomena such as ignition and extinction as well as predict pollutant formation.
Kyle E. Niemeyer, N. Curtis, C. Sung
semanticscholar   +1 more source

Inverse Function Theorems and Jacobiansover Metric Spaces

open access: yesAnalysis and Geometry in Metric Spaces, 2014
We present inversion results for Lipschitz maps f : Ω ⊂ ℝN → (Y, d) and stability of inversionfor uniformly convergent sequences. These results are based on the Area Formula and on the l.s.c. of metricJacobians.
Granieri Luca
doaj   +1 more source

Reduced-cost construction of Jacobian matrices for high-resolution inversions of satellite observations of atmospheric composition [PDF]

open access: yesAtmospheric Measurement Techniques, 2021
Global high-resolution observations of atmospheric composition from satellites can greatly improve our understanding of surface emissions through inverse analyses.
H. Nesser   +7 more
doaj   +1 more source

Jacobian integration method increases the statistical power to measure gray matter atrophy in multiple sclerosis

open access: yesNeuroImage: Clinical, 2014
Gray matter atrophy provides important insights into neurodegeneration in multiple sclerosis (MS) and can be used as a marker of neuroprotection in clinical trials. Jacobian integration is a method for measuring volume change that uses integration of the
Kunio Nakamura   +5 more
doaj   +1 more source

The Jacobian algebras [PDF]

open access: yesJournal of Pure and Applied Algebra, 2009
The Jacobian algebras are introduced and their various properties are studied.
openaire   +4 more sources

Mutation of frozen Jacobian algebras [PDF]

open access: yes, 2018
We survey results on mutations of Jacobian algebras, while simultaneously extending them to the more general setup of frozen Jacobian algebras, which arise naturally from dimer models with boundary and in the context of the additive categorification of ...
Matthew Pressland
semanticscholar   +1 more source

Design of inverse kinematics algorithms: extended Jacobian approximation of the dynamically consistent Jacobian inverse

open access: yesArchives of Control Sciences, 2015
The paper presents the approximation problem of the inverse kinematics algorithms for the redundant manipulators. We introduce the approximation of the dynamically consistent Jacobian by the extended Jacobian.
Ratajczak Joanna
doaj   +1 more source

Home - About - Disclaimer - Privacy