Results 11 to 20 of about 925,484 (287)

Gamma Kernel Estimators for Density and Hazard Rate of Right-Censored Data [PDF]

open access: yesJournal of Probability and Statistics, 2011
The nonparametric estimation for the density and hazard rate functions for right-censored data using the kernel smoothing techniques is considered. The “classical” fixed symmetric kernel type estimator of these functions performs well in the interior ...
T. Bouezmarni, A. El Ghouch, M. Mesfioui
doaj   +2 more sources

Real-time gamma-neutron discrimination with a trainable polynomial kernel [PDF]

open access: yesEPJ Web of Conferences
This paper presents an implementation of gamma-neutron pulse shape discrimination by a support vector machine polynomial decision function in a field-programmable gate array.
Hlavinka Matyáš   +4 more
doaj   +2 more sources

Point-Kernel Code Development for Gamma-Ray Shielding Applications [PDF]

open access: yesApplied Sciences
The point-kernel (PK) technique has a long history in applied radiation shielding, originating from the early days of digital computers. The PK technique applied to gamma-ray attenuation is one of many successful applications, based on the linear ...
Mario Matijević   +3 more
doaj   +3 more sources

Random partitions and the gamma kernel

open access: yesAdvances in Mathematics, 2005
We study the asymptotics of certain measures on partitions (the so-called z-measures and their relatives) in two different regimes: near the diagonal of the corresponding Young diagram and in the intermediate zone between the diagonal and the edge of the Young diagram.
Borodin, Alexei, Olshanski, Grigori
openaire   +2 more sources

Experimental Measurements and Computer Simulation of Fission Product Gamma-Ray Spectra [PDF]

open access: yes, 1997
Airborne gamma ray spectrometry using high volume scintillation detectors, optionally in conjunction with Ge detectors, has potential for making rapid environmental measurements in response to nuclear accidents. An experimental investigation and computer
Sanderson, D.C.W.   +4 more
core   +2 more sources

On Hardy-type integral inequalities with the gamma function

open access: yesJournal of Inequalities and Applications, 2017
By means of real analysis and weight functions, we obtain a few equivalent conditions of two kinds of Hardy-type integral inequalities with the non-homogeneous kernel and parameters. The constant factors related to the gamma function are proved to be the
Jianquan Liao, Bicheng Yang
doaj   +1 more source

On a new extended half-discrete Hilbert’s inequality involving partial sums

open access: yesJournal of Inequalities and Applications, 2020
By applying the weight functions, the idea of introducing parameters, and Euler–Maclaurin summation formula, a new extended half-discrete Hilbert’s inequality with the homogeneous kernel and the beta, gamma function is given. The equivalent statements of
Xing Shou Huang, Ricai Luo, Bicheng Yang
doaj   +1 more source

A Hardy–Hilbert-type integral inequality involving two multiple upper-limit functions

open access: yesJournal of Inequalities and Applications, 2023
By means of the weight functions, the idea of introducing parameters and the technique of real analysis, a new Hardy–Hilbert-type integral inequality with the homogeneous kernel 1 ( x + y ) λ ( λ > 0 ) $\frac{1}{(x + y)^{\lambda}}\ (\lambda > 0 ...
Ricai Luo, Bicheng Yang, Leping He
doaj   +1 more source

A class of fractional Ornstein–Uhlenbeck processes mixed with a Gamma distribution

open access: yesModern Stochastics: Theory and Applications, 2022
We consider a sequence of fractional Ornstein–Uhlenbeck processes, that are defined as solutions of a family of stochastic Volterra equations with a kernel given by the Riesz derivative kernel, and leading coefficients given by a sequence of independent ...
Luigi Amedeo Bianchi   +2 more
doaj   +1 more source

Parcel-Based Crop Classification Using Multi-Temporal TerraSAR-X Dual Polarimetric Data

open access: yesRemote Sensing, 2019
Cropland maps are useful for the management of agricultural fields and the estimation of harvest yield. Some local governments have documented field properties, including crop type and location, based on site investigations.
Rei Sonobe
doaj   +1 more source

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