Results 21 to 30 of about 188,365 (169)

Tangent Topp-Leone Family of Distributions

open access: yesScientific African, 2022
We introduce the tangent Topp-Leone family of distributions in this study and derive some of its statistical properties. Further, we develop five special distributions and a location-scale regression model based on the new proposed tangent Topp-Leone ...
Salifu Nanga   +2 more
doaj   +1 more source

Asymptotic Analysis of the kth Subword Complexity

open access: yesEntropy, 2020
Patterns within strings enable us to extract vital information regarding a string’s randomness. Understanding whether a string is random (Showing no to little repetition in patterns) or periodic (showing repetitions in patterns) are described by a ...
Lida Ahmadi, Mark Daniel Ward
doaj   +1 more source

Beta Inverted Lindley Distribution: Stress-Strength Reliability & Application [PDF]

open access: yesMaǧallaẗ Al-Buḥūṯ Al-Mālīyyaẗ wa Al-Tiğāriyyaẗ, 2020
This research includes new probability distribution which is named beta inverted Lindley distribution. Some useful functions of the proposed distribution are derived. Important mathematical expansions are investigated.
سعيد حميدة
doaj   +1 more source

L-moments and C-moments

open access: yesStochastic Environmental Research and Risk Assessment, 2000
It is well known that the computation of higher order statistics, like skewness and kurtosis, (which we call C-moments) is very dependent on sample size and is highly susceptible to the presence of outliers. To obviate these difficulties, Hosking (1990) has introduced related statistics called L-moments.
Ulrych, Tadeusz J.   +3 more
openaire   +3 more sources

A New One-Parameter Model by Extending Maxwell–Boltzmann Theory to Discrete Lifetime Modeling

open access: yesMathematics
The Maxwell–Boltzmann (MB) distribution is fundamental in statistical physics, providing an exact description of particle speed or energy distributions.
Ahmed Elshahhat   +2 more
doaj   +1 more source

MITIGATING THE INTERFERENCE IN DYNAMIC SPECTRA IN THE PRESENCE OF POWERFUL SIGNALS. Part 2. NARROWBAND INTERFERENCES OF CONDITIONALLY STATIONARY CHARACTER [PDF]

open access: yesRadio Physics and Radio Astronomy
Subject and Purpose. A new method for detecting narrow band interferences is discussed, with the use of an example record of Jovian Io-C decametric radio storm as obtained with the UTR-2 array on April 10, 2020.
V. B. Ryabov   +2 more
doaj   +1 more source

Effect of Fuzzy Time Series on Smoothing Estimation of the INAR(1) Process

open access: yesAxioms, 2022
In this paper, the effect of fuzzy time series on estimates of the spectral, bispectral and normalized bispectral density functions are studied. This study is conducted for one of the integer autoregressive of order one (INAR(1)) models.
Mahmoud El-Morshedy   +4 more
doaj   +1 more source

Analytically Computing the Moments of a Conic Combination of Independent Noncentral Chi-Square Random Variables and Its Application for the Extended Cox–Ingersoll–Ross Process with Time-Varying Dimension

open access: yesMathematics, 2023
This paper focuses mainly on the problem of computing the γth, γ>0, moment of a random variable Yn:=∑i=1nαiXi in which the αi’s are positive real numbers and the Xi’s are independent and distributed according to noncentral chi-square distributions ...
Sanae Rujivan   +3 more
doaj   +1 more source

Methadone’s Moment [PDF]

open access: yesJAMA
This work discusses unfettering methadone from outdated regulations to empower patients to access treatment and advocate for methadone's expansion in their local communities by working with pharmacies and local health systems.
Incze, Michael A   +2 more
openaire   +3 more sources

Alpha power inverse Weibull distribution with reliability application

open access: yesJournal of Taibah University for Science, 2019
In this paper, we use the method of the alpha power transformation to introduce a new generalized alpha power inverse Weibull (APIW) distribution. Its characterization and statistical properties are obtained, such as reliability, moments, entropy and ...
Abdulkareem M. Basheer
doaj   +1 more source

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