Results 31 to 40 of about 331,394 (276)
Edgeworth expansions for studentized statistics under weak dependence [PDF]
In this paper, we derive valid Edgeworth expansions for studentized versions of a large class of statistics when the data are generated by a strongly mixing process.
Lahiri, S. N.
core +3 more sources
Estimating Traffic Accidents in Turkey Using Differential Evolution Algorithm
Estimating traffic accidents play a vital role to apply road safety procedures. This study proposes Differential Evolution Algorithm (DEA) models to estimate the number of accidents in Turkey.
Akgüngör Ali Payıdar, Korkmaz Ersin
doaj +1 more source
Non-linearity and Non-Gaussianity through Phase Information [PDF]
In the standard picture of structure formation, initially random-phase fluctuations are amplified by non-linear gravitational instability to produce a final distribution of mass which is highly non-Gaussian and has highly coupled Fourier phases.
Chiang, Lung-Yih, Coles, Peter
core +3 more sources
Inference for variograms [PDF]
The empirical variogram is a standard tool in the investigation and modelling of spatial covariance. However, its properties can be difficult to identify and exploit in the context of exploring the characteristics of individual datasets.
Adrian W. Bowman +35 more
core +1 more source
A New Approach to the Statistical Analysis of Non-Central Complex Gaussian Quadratic Forms With Applications [PDF]
This paper proposes a novel approach to the statistical characterization of non-central complex Gaussian quadratic forms (CGQFs). Its key strategy is the generation of an auxiliary random variable (RV) that converges in distribution to the original CGQF.
Pablo Ramirez-Espinosa +4 more
openaire +4 more sources
This paper introduces constructing convex-relaxed programs for nonconvex optimization problems. Branch-and-bound algorithms are convex-relaxation-based techniques.
Keller André A.
doaj +1 more source
Bayesian Inference For Exponential Distribution Based On Upper Record Range [PDF]
This paper deals with Bayesian estimations of scale parameter of the exponential distribution based on upper record range (Rn). This has been done in two steps; point and interval.
Hatami, F. +3 more
core +2 more sources
ANOVA for diffusions and It\^{o} processes
It\^{o} processes are the most common form of continuous semimartingales, and include diffusion processes. This paper is concerned with the nonparametric regression relationship between two such It\^{o} processes.
Mykland, Per Aslak, Zhang, Lan
core +1 more source
Quadrature-dependent Bogoliubov transformations and multiphoton squeezed states [PDF]
We introduce a linear, canonical transformation of the fundamental single--mode field operators $a$ and $a^{\dagger}$ that generalizes the linear Bogoliubov transformation familiar in the construction of the harmonic oscillator squeezed states.
Antonio Di Lisi +21 more
core +2 more sources
Quadratic Forms in Random Matrices with Applications in Spectrum Sensing
Quadratic forms with random kernel matrices are ubiquitous in applications of multivariate statistics, ranging from signal processing to time series analysis, biomedical systems design, wireless communications performance analysis, and other fields ...
Daniel Gaetano Riviello +2 more
doaj +1 more source

