Results 1 to 10 of about 388,098 (264)

Estimation Under a Finite Mixture of Two-Component Topp-Leone Rayleigh Lifetime Model [PDF]

open access: yesالمجلة العلمية لكلية التجارة . أسيوط, 2019
In this paper, a finite mixture distribution of two-component Topp-Leone Rayleigh lifetime model is introduced. Maximum likelihood and Bayes estimators are derived for the unknown parameters, mixing proportion, reliability and hazard rate functions based
عبير عبد الله الهلباوي
doaj   +1 more source

Likelihood-enhanced fast translation functions [PDF]

open access: yesActa Crystallographica Section D Biological Crystallography, 2005
This paper is a companion to a recent paper on fast rotation functions [Storoni et al. (2004), Acta Cryst. D60, 432-438], which showed how a Taylor-series expansion of the maximum-likelihood rotation function leads to improved likelihood-enhanced fast rotation functions.
Airlie J, McCoy   +3 more
openaire   +2 more sources

Low serum vitamin D is associated with an increased likelihood of acquired premature ejaculation

open access: yesInternational Brazilian Journal of Urology
Purpose: To investigate the relationship between 25-hydroxyvitamin D (25 (OH) D) levels and acquired premature ejaculation (PE). Materials and Methods: A total of 97 patients with acquired PE and 64 healthy men as a control group selected from ...
Lütfi Canat   +7 more
doaj   +1 more source

Tests for Global Maximum of the Likelihood Function [PDF]

open access: yesProceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005., 2006
Given a relative maximum of the log-likelihood function, how to assess whether it is the global maximum? This paper investigates a statistical tool, which answers this question by posing it as a hypothesis testing problem. A general framework for constructing tests for the global maximum is given.
Doron Blatt, Alfred O. Hero III
openaire   +1 more source

Entanglement Distillation Optimization Using Fuzzy Relations for Quantum State Tomography

open access: yesAlgorithms, 2023
Practical entanglement distillation is a critical component in quantum information theory. Entanglement distillation is often utilized for designing quantum computer networks and quantum repeaters.
Timothy Ganesan, Irraivan Elamvazuthi
doaj   +1 more source

On the definition of likelihood function

open access: yes, 2019
We discuss a general definition of likelihood function in terms of Radon-Nikodým derivatives. The definition is validated by the Likelihood Principle once we establish a result regarding the proportionality of likelihood functions under different dominating measures.
Gonçalves, Flávio B., Franklin, Pedro
openaire   +2 more sources

A Note on the Asymptotic Properties of Constrained ML Estimators Under a Class of Local Alternatives When the Information Matrix is Singular

open access: yesThe Egyptian Statistical Journal, 1982
This paper is concerned with hypothesis testing situations stated in terms of orthonormal constraints on the parameters involved in the distribution functions of random variables under local alternatives when the information matrix is singular ...
Abdalla El-Helbawy
doaj   +1 more source

Formulating likelihood functions for infectious disease dynamics for neglected tropical diseases

open access: yesFrontiers in Applied Mathematics and Statistics
Reliable inference in infectious disease modeling requires careful treatment of both model structure and the relationship between latent infection dynamics and observed data.
Renata Retkute   +2 more
doaj   +1 more source

CMB likelihood functions for beginners and experts [PDF]

open access: yesConference on 3K cosmology, 1999
Although the broad outlines of the appropriate pipeline for cosmological likelihood analysis with CMB data has been known for several years, only recently have we had to contend with the full, large-scale, computationally challenging problem involving both highly-correlated noise and extremely large datasets ($N > 1000$). In this talk we concentrate
Jaffe, A, Bond, JR, Ferreira, P, Knox, L
openaire   +4 more sources

Estimation of EVA Mode Choice Model Parameters with Different Types of Utility Functions

open access: yesPromet (Zagreb), 2011
This paper presents the estimation of nine types of utility function parameters for the application in EVA mode choice model for the city of Ljubljana, Slovenia.
Tomaž Maher   +2 more
doaj   +1 more source

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