Results 51 to 60 of about 9,395,905 (186)

Oblique parameter constraints on large extra dimensions [PDF]

Physical Review D, 2000
Version to appear in ...
Han, Tao, Marfatia, Danny, Zhang, Ren-Jie   +2 more
openaire   +2 more sources

Carleman Estimates with a Second Large Parameter

Journal of Mathematical Analysis and Applications, 2000
Unique continuation of solutions to linear partial differential equations is of importance in many branches of applied mathematics, in particular, in control theory and inverse problems. The Carleman estimates are an important tool for proving the unique continuation for linear operators with non-analytic coefficients.
openaire   +1 more source

Two-parameter sample path large deviations for infinite-server queues

Stochastic Systems, 2014
Let Qλ(t,y) be the number of people present at time t with y units of remaining service time in an infinite server system with arrival rate equal to λ>0.
Jose H. Blanchet, Xinyun Chen, Henry Lam
doaj   +1 more source

Asymptotics for Laguerre polynomials with large order and parameters

Journal of Approximation Theory, 2015
Consider the Laguerre polynomials \(L_n^{\alpha_n}(x)\) that are orthogonal on the positive real axis with respect to the varying weight function \[ w_n(x)=x^{\alpha_n}e^{-x}. \] The aim of this paper is to study the asymptotics of this polynomials when \(\alpha_n\) satisfies the condition \[ \lim_{n\rightarrow \infty}\frac{\alpha_n}{n}=a \in (0 ...
Dan Dai, Mourad E. H. Ismail, Jun Wang
openaire   +3 more sources

Flight Trajectory Simulation and Aerodynamic Parameter Identification of Large-Scale Parachute

International Journal of Aerospace Engineering, 2020
In this paper, the multibody parachute-payload system is simplified and analyzed. A six-degree-of-freedom rigid body flight dynamic model is established to calculate the flight trajectory, attitude, velocity, and drop point of the parachute-payload ...
Yihua Cao, Ning Wei
doaj   +1 more source

Order parameter fluctuations in natural time and b-value variation before large earthquakes [PDF]

Natural Hazards and Earth System Sciences, 2012
Self-similarity may stem from two origins: the process increments infinite variance and/or process memory. The b-value of the Gutenberg-Richter law comes from the first origin.
E. S. Skordas, N. V. Sarlis, P. A. Varotsos   +2 more
doaj   +1 more source

Reply to determining structural identifiability of parameter learning machines [PDF]

, 2016
The paper Ran and Hu (2014, Neurocomputing) examines identifiability and parameter redundancy in classes of models used in machine learning. This note discusses the results on global identifiability and also clarifies that the paper's results on ...
Cole, Diana J.
core   +1 more source

Private Stochastic Optimization with Large Worst-Case Lipschitz Parameter

The Journal of Privacy and Confidentiality
We study differentially private (DP) stochastic optimization (SO) with loss functions whose worst-case Lipschitz parameter over all data points may be huge or infinite.
Andrew Lowy, Meisam Razaviyayn
doaj   +1 more source

High-Efficient Parameter-Pruning Algorithm of Decision Tree for Large Dataset [PDF]

Jisuanji gongcheng
Decision tree(DT) have a good effect on data classification but easily develop overfitting. The solution to this problem is to prune the DT. However, the pruning algorithm has shortcomings; for example, prepruning is prone to underfitting, the ...
Zhaoxian XIE, Xingmin ZOU, Wenjing ZHANG
doaj   +1 more source

Correction: Exponential random graph model parameter estimation for very large directed networks.

PLoS ONE, 2020
[This corrects the article DOI: 10.1371/journal.pone.0227804.].
PLOS ONE Staff
doaj   +1 more source