Results 51 to 60 of about 787,641 (342)
Adversarial Defense Via Local Flatness Regularization [PDF]
International Conference on Information Photonics, 2019 Adversarial defense is a popular and important research area. Due to its intrinsic mechanism, one of the most straightforward and effective ways of defending attacks is to analyze the property of loss surface in the input space.
Jia Xu +4 more
semanticscholar +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023 Precision flat surfaces are required for the precision surface plates of measurement instruments and the sliding components of precision machine tools.
Masakazu ARUGA +4 more
doaj +1 more source
Flatness of the setting Sun [PDF]
, 2002 Atmospheric refraction is responsible for the bending of light-rays in the atmosphere. It is a result of the continuous decrease in the refractive index of the air as a function of altitude.
Györi L. +3 more
core +2 more sources
Journal of Algebra, 1999 The context of this paper is complete cohomology and modules are of type \((FP)_\infty\). Let \(\text{LH}{\mathbf F}\) denote the class of hierarchically decomposable groups and \(\text{H}_1{\mathbf F}\) the subclass of groups acting on a finite dimensional contractible CW-complex, in such a way that the setwise stabiliser of each cell is equal to the ...
openaire +2 more sources
Real-Time Curvature Defect Detection on Outer Surfaces Using Best-Fit Polynomial Interpolation
Sensors, 2012 This paper presents a novel, real-time defect detection system, based on a best-fit polynomial interpolation, that inspects the conditions of outer surfaces. The defect detection system is an enhanced feature extraction method that employs this technique
Ahmed Patel +2 more
doaj +1 more source
Investigation and Optimization of Load Distribution for Tandem Cold Steel Strip Rolling Process
Metals, 2020 In order to improve the cold rolled steel strip flatness, the load distribution of the tandem cold rolling process is subject to investigation and optimization.
Xin Jin +5 more
doaj +1 more source
Solutions to Cosmological Problems with Energy Conservation and Varying c, G and Lambda
, 2000 The flatness and cosmological constant problems are solved with varying speed of light c, gravitational coupling strength G and cosmological parameter Lambda, by explicitly assuming energy conservation of observed matter.
Albrecht A. +3 more
core +1 more source
Quasilocalized gravity without asymptotic flatness [PDF]
, 2004 We present a toy model of a generic five-dimensional warped geometry in which the 4D graviton is not fully localized on the brane. Studying the tensor sector of metric perturbation around this background, we find that its contribution to the effective ...
A. Galindo +10 more
core +2 more sources
Asymptotic flatness at null infinity in arbitrary dimensions
, 2011 We define the asymptotic flatness and discuss asymptotic symmetry at null infinity in arbitrary dimensions using the Bondi coordinates. To define the asymptotic flatness, we solve the Einstein equations and look at the asymptotic behavior of ...
Kentaro Tanabe +3 more
core +1 more source
Solutions to the Quasi-flatness and Quasi-lambda Problems [PDF]
, 1999 Big Bang models of the Universe predict rapid domination by curvature, a paradox known as the flatness problem. Solutions to this problem usually leave the Universe exactly flat for every practical purpose.
Bekenstein +3 more
core +2 more sources