Results 301 to 310 of about 261,851 (366)
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Modified power prediction model based on infinitesimal cutting force during face milling process
International Journal of Precision Engineering and Manufacturing - Green Technology, 2018Song Zhang
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Hypoelliptic Infinitesimal Generators
SIAM Journal on Mathematical Analysis, 1977In this paper we study semi-group generation by semi-bounded second order differential operators on a noncompact $C^\infty $ manifold. It is shown that the usual regularity assumptions can be relaxed to include hypoelliptic operators of the Hormander type.
Baider, Alberto, Cherkas, Barry
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Confidence intervals for random forests: the jackknife and the infinitesimal jackknife
Journal of machine learning research, 2013We study the variability of predictions made by bagged learners and random forests, and show how to estimate standard errors for these methods. Our work builds on variance estimates for bagging proposed by Efron (1992, 2013) that are based on the ...
Stefan Wager, T. Hastie, B. Efron
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Leibniz’s syncategorematic infinitesimals
Archive for History of Exact Sciences, 2013The author shows that Leibniz's mature interpretation of the calculus was fully in accord with the Archimedean axiom: infinitesimals stand for variable finite quantities that can be taken as small as desired (syncategorematic infinitesimals) (Section 2 of the paper).
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2000
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Boulanger, Philippe, Hayes, Michael
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Boulanger, Philippe, Hayes, Michael
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Infinitesimal moduli for the Strominger system and Killing spinors in generalized geometry
, 2015We construct the space of infinitesimal variations for the Strominger system and an obstruction space to integrability, using elliptic operator theory. We initiate the study of the geometry of the moduli space, describing the infinitesimal structure of a
M. Garcia‐Fernandez +2 more
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Journal of the London Mathematical Society, 1987
Loeb measures (defined using nonstandard analysis) are used to give a meaning to the flat integral formula for Wiener measure: \[ W(A)=k\int_{A}\exp (-(1/2)\int^{1}_{0}\dot x^ 2dt)d\lambda (x). \] This allows a rigorous derivation of the Cameron-Martin formula along very intuitive lines.
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Loeb measures (defined using nonstandard analysis) are used to give a meaning to the flat integral formula for Wiener measure: \[ W(A)=k\int_{A}\exp (-(1/2)\int^{1}_{0}\dot x^ 2dt)d\lambda (x). \] This allows a rigorous derivation of the Cameron-Martin formula along very intuitive lines.
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Infinitesimal homeostasis in three-node input–output networks
Journal of Mathematical Biology, 2020M. Golubitsky, Yangyang Wang
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