Results 31 to 40 of about 188,365 (169)

Symptom-Based Identification of G-4 Chili Leaf Diseases Based on Rotation Invariant

open access: yesFrontiers in Robotics and AI, 2021
Instinctive detection of infections by carefully inspecting the signs on the plant leaves is an easier and economic way to diagnose different plant leaf diseases.
Sufola Das Chagas Silva Araujo   +2 more
doaj   +1 more source

On the q-Generalized Extreme Value Distribution

open access: yesRevstat Statistical Journal, 2018
Asymmetrical models such as the Gumbel, logistic, Weibull and generalized extreme value distributions have been extensively utilized for modeling various random phenomena encountered for instance in the course of certain survival, financial or ...
Serge B. Provost   +3 more
doaj   +1 more source

The Exponentiated XGamma Distribution: a New Monotone Failure Rate Model and Its Applications to Lifetime Data

open access: yesStatistica, 2021
In this article, the exponentiated version of xgamma distribution (XGD) has been introduced, named as exponentiated xgamma distribution (EXGD). The proposed model is positively skewed and possess some interesting shapes of hazard rate, i.e., increasing ...
Abhimanyu Singh Yadav   +3 more
doaj   +1 more source

Exact moments for trapped active particles: inertial impact on steady-state properties and re-entrance

open access: yesNew Journal of Physics
In this study, we investigate the behavior of inertial active Brownian particles in a d -dimensional harmonic trap in the presence of translational diffusion.
Manish Patel, Debasish Chaudhuri
doaj   +1 more source

Spatial Scaling Patterns of Functional Diversity

open access: yesFrontiers in Ecology and Evolution, 2021
Ecology, biogeography and conservation biology, among other disciplines, often rely on species identity, distribution and abundance to perceive and explain patterns in space and time.
Saeid Alirezazadeh   +9 more
doaj   +1 more source

Multiplierless discrete Fourier transform based on moments

open access: yesTongxin xuebao, 2009
A novel algorithm to perform Discrete Fourier Transform(DFT) multiplierlessly was proposed.First, by modular mapping and truncating Taylor series expansion, the DFT was expressed in the form of the product of the constants and discrete moments.Second, by
LIU Zhen-bing   +2 more
doaj  

The Generalized Odd Linear Exponential Family of Distributions with Applications to Reliability Theory

open access: yesMathematical and Computational Applications, 2022
A new family of continuous distributions called the generalized odd linear exponential family is proposed. The probability density and cumulative distribution function are expressed as infinite linear mixtures of exponentiated-F distribution.
Farrukh Jamal   +5 more
doaj   +1 more source

On weighted exponential-Gompertz distribution: properties and application

open access: yesJournal of Taibah University for Science, 2019
In this paper, we introduce a new distribution generated by an integral transform of the probability density function of the weighted exponential distribution. This distribution is called the weighted exponential-Gompertz (WE-G). Its hazard rate function
Ahmed M. T. Abd El-Bar, I. E. Ragab
doaj   +1 more source

Three-field FEM for analysis of thin elastic shells

open access: yesMagazine of Civil Engineering
To obtain a finite element algorithm in the three-field formulation, a conditional functional was used, based on the equality of the actual work of the internal force factors (internal forces and moments) at the strains and curvatures of the middle ...
Klochkov Yuri   +4 more
doaj   +1 more source

Performance of the Product of Three Nakagami-m Random Variables [PDF]

open access: yesJournal of Communications Software and Systems, 2020
An output signal from a multi-section wireless relay communication system is equal to the product of the signal envelopes from individual sections. In this paper, a three-sections relay system is considered in the presence of Nakagami-m fading at each ...
Dragana Krstic   +4 more
doaj  

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