Momentum methods have been shown to accelerate the convergence of the standard gradient descent algorithm in practice and theory. In particular, the random partition based minibatch gradient descent methods with momentum (MGDM) a...
that the physical and mechanical properties of the shell material are inhomogeneous along the thickness direction or the shell is multilayered; the development of refined theories (compared with the classical theory based on the Kirchhoff鈥擫ove straight normal hypothesis) is also inspired by practice...
2.One-side Stability and One-side Asymptotically Stability of Zero Solution of Two Dimensions System;平面系统零解的单侧稳定性及渐近稳定性 3.The Asymptotic Stability of a Kind of Linear Distributed Parameter Problems;一类线性分布参数问题的渐近稳定性 4.The Asymptotical Stability of Numerical Methods f...
We address asymptotic analysis of option pricing in a regime switching market where the risk free interest rate, growth rate and the volatility of the stoc... A Basu,MK Ghosh - 《Operations Research Letters》 被引量: 13发表: 2009年 Singular Perturbations on Non-Smooth Boundary Problems in Fin...
and every possible combination of the two has a different curve, or that the functions of experimental errors are only remotely related to the functions which are in practical use, because these are applied in practice not to single observations but to the means and other statistics derived from...
Asymptotic solutions to two-point boundary value problems for certain equations of the form ϵẍ = g(x)f(ẋ) on 0 ≤ t ≤ 1 are obtained featuring an interior shock layer where the solution jumps from ... Robert,E.,O'Malley,... - 《Journal of Mathematical Analysis & Applications...
The asymptotic behavior of sequences of random variables – that is, the behavior of infinitely long sequences of random variables – is an involved mathematical concept but it has important implications for the statistical analysis of data from large samples. The link between random variables and ...
On the asymptotic cardinal function of the multiquadric ϕ(r) = (r2 + c2)1/2 as c →∞ 喜欢 0 阅读量: 37 作者: BJC Baxter 摘要: for nonzero ξ∈ Rd (see Jones (1982)). Here {Kν(r) : r > 0} are the modified Bessel functions, which are positive and smooth in R+,...
Consequently, the value of 1/4.2 for nonlinear elastic analysis is derived from a Chinese technical specification [42]. This section primarily examines the qualitative impact of buckling problems on span. As the structure's span increases, the stresses, displacements, and buckling induced by self-...
Analysis of First-Order System Least Squares (FOSLS) for Elliptic Problems with Discontinuous Coefficients: Part II method is developed for solving the discrete system that uses singular basis functions on all levels, and its efficiency is demonstrated by the numerical ... M Berndt,TA Manteuffel,...