Results 21 to 30 of about 245,734 (117)

Congestion management ancillary service at the distribution level through grid-connected microgrid based on DLMP and HFPSO-TOPSIS approach

open access: yesCogent Engineering, 2023
The rising use of electric mobility has weakened the relationship between wholesale energy prices and price-responsive demand such as charging Electric vehicles (EV). This adversely affects network flows.
Kalyani Kurundkar, Geetanjali Vaidya
doaj   +1 more source

Marginal agricultural land identification in the Lower Mississippi Alluvial Valley based on remote sensing and machine learning model

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2023
Marginal agricultural lands are considered unsuitable for conventional crop production but could be utilized for biofuel production, groundwater recharge, afforestation, and other land use purposes.
Prakash Tiwari   +5 more
doaj   +1 more source

Bivariate Flood Frequency Analysis Using the Copula Functions [PDF]

open access: yesعلوم و مهندسی آبیاری, 2015
In the conventional methods of flood frequency analysis, the flood peak variable is just considered and assumed that this variable follows some specific parametric distribution function.
meysam salari   +3 more
doaj  

A DISTRIBUTION ON TRIPLES WITH MAXIMUM ENTROPY MARGINAL

open access: yesForum of Mathematics, Sigma, 2019
We construct an $S_{3}$-symmetric probability distribution on $\{(a,b,c)\in \mathbb{Z}_{{\geqslant}0}^{3}\,:\,a+b+c=n\}$ such that its marginal achieves the maximum entropy among all probability distributions on $\{0,1,\ldots ,n\}$ with mean $n/3 ...
SERGEY NORIN
doaj   +1 more source

Revisiting the Copula-Based Trading Method Using the Laplace Marginal Distribution Function

open access: yesMathematics, 2022
Pairs trading under the copula approach is revisited in this paper. It is well known that financial returns arising from indices in markets may not follow the features of normal distribution and may exhibit asymmetry or fatter tails, in particular.
Tayyebeh Nadaf   +2 more
doaj   +1 more source

Optimal Estimation of Shear Strength Parameters Based on Copula Theory Coupling Information Diffusion Technique

open access: yesAdvances in Civil Engineering, 2019
In geotechnical reliability analysis, random volatility in marginal distributions of shear strength parameters has been rarely considered. Unfortunately, conventional marginal distribution models cannot characterize real probability distribution ...
Xinlong Zhou   +3 more
doaj   +1 more source

The Application of a Joint Distribution of Significant Wave Heights and Peak Wave Periods in the Northwestern South China Sea

open access: yesJournal of Marine Science and Engineering
A joint distribution of significant wave heights (Hs) and peak wave periods (Tp) in the northwestern South China Sea is created using a conditional distribution model in this work.
Gongpeng Liu   +3 more
doaj   +1 more source

Marginal Distribution Multi-Target Bayes Filter With Assignment of Measurements

open access: yesIEEE Access, 2020
This work proposes a marginal distribution multi-target Bayes filter with assignment of measurements to track multiple targets in the presence of an unknown and variable number of targets, clutter, and missed detections.
Zong-Xiang Liu, Mian Wu, Jie Gan
doaj   +1 more source

Analysis of Ferquency Maximum Flood in Mountain basin (Case study : Armand station) [PDF]

open access: yesعلوم و مهندسی آبیاری, 2012
A bivariate extreme value distribution, namely the Gumbel mixed model constructed from Gumbel marginal distributions is employed to analyze the joint distribution of correlated flood peak (probable maximum flood) and amount.
D. Rahimi, A. Baratian
doaj  

Generalized Bivariate Kummer-Beta Distribution

open access: yesIngeniería y Ciencia, 2020
A new bivariate beta distribution based on the Humbert’s confluent hypergeometric function of the second kind is introduced. Various representations are derived for its product moments, marginal densities, marginal moments, conditional densities and ...
Daya K. Nagar   +2 more
doaj   +1 more source

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