Results 21 to 30 of about 9,066,590 (300)

Rainfall probability modeling for Neelambur areas of Coimbatore, Tamil Nadu

open access: yesJournal of Agrometeorology, 2009
Daily rainfall data obtained from the rain gauge station, Sulur (110 N and 770 E) were analyzed for fitting one day maximum rainfall, average weekly, monthly and seasonal rainfall data, using different distributions like Normal, Log-normal, Gumbel and ...
B. MAHESHWARA BABU, D. C. SAHOO
doaj   +1 more source

Pengaruh Pencahayaan terhadap Kinerja Segmentasi

open access: yesComTech, 2014
  Light intensity may affect the image quality of an object that can cause barriers in doing preprocessing to improve the image quality of a digital image.
Iman H. Kartowisatro
doaj   +1 more source

Nonlocal Probability Theory: General Fractional Calculus Approach

open access: yesMathematics, 2022
Nonlocal generalization of the standard (classical) probability theory of a continuous distribution on a positive semi-axis is proposed. An approach to the formulation of a nonlocal generalization of the standard probability theory based on the use of ...
Vasily E. Tarasov
doaj   +1 more source

Chaotic intermittency with non-differentiable M(x) function

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2023
One-dimensional maps showing chaotic intermittency with discontinuous reinjection probability density functions are studied. For these maps, the reinjection mechanism possesses two different processes.
Sergio Elaskar   +2 more
doaj   +1 more source

Probability density estimation with tunable kernels using orthogonal forward regression [PDF]

open access: yes, 2010
A generalized or tunable-kernel model is proposed for probability density function estimation based on an orthogonal forward regression procedure. Each stage of the density estimation process determines a tunable kernel, namely, its center vector and ...
Hong, Xia   +3 more
core   +1 more source

An Improved Variable Kernel Density Estimator Based on L2 Regularization

open access: yesMathematics, 2021
The nature of the kernel density estimator (KDE) is to find the underlying probability density function (p.d.f) for a given dataset. The key to training the KDE is to determine the optimal bandwidth or Parzen window.
Yi Jin, Yulin He, Defa Huang
doaj   +1 more source

Probability density estimation from optimally condensed data samples [PDF]

open access: yes, 2003
The requirement to reduce the computational cost of evaluating a point probability density estimate when employing a Parzen window estimator is a well-known problem.
Chao, H., Girolami, M.
core   +1 more source

On the Probability Density Functions and the Oscillations

open access: yesBulletin of the Faculty of Science, Ibaraki University. Series A, Mathematics, 1983
Consider the functional differential equation (E) \(y'(t)+a(t)y(t)+p(t)y(\tau (t))=0\) where a,p\(\in C[T,\infty)\) and lim \(\tau\) (t)\(=+\infty\). The author presents two examples of this equation having respectively the Gaussian and Laplace distributions as solutions. He then gives two nonoscillation and oscillation theorems for (E).
openaire   +2 more sources

PENENTUAN THRESHOLD CITRA MULUT DENGAN METODE NORMAL PROBABILITY DENSITY FUNCTION (NPDF) GUNA MENDETEKSI MULUT PEMELAJAR

open access: yesIlkom Jurnal Ilmiah, 2017
Identifikasi wajah merupakan masalah sulit terutama ketika informasi dari fitur wajah tidak cukup atau terbatas. Misalnya dalam segmentasi mulut pemelajar, dimana objek yang diamati tergolong rumit, terutama ciri utama wajah yaitu, mata, mulut, hidung ...
Anas Anas
doaj   +1 more source

Foundation of 2-Symbolic Plithogenic Maximum a Posteriori Estimation [PDF]

open access: yesNeutrosophic Sets and Systems, 2023
In this paper, we introduce and define for the first time the plithogenic loss function, plithogenic risk function, plithogenic maximum likelihood function, and plithogenic posterior risk function, which form a base to easily define the plithogenic ...
Nizar Altounji   +2 more
doaj  

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