Aug 2026· Statistics, Optimization & Information Computing· 0 citations· 19 references
Abstract
This paper introduces a novel five-parameter distribution referred to as the Odd Generalized Exponential-Topp-Leone Weibull (OGE-TLW) distribution. This distribution is formed by using an odd generalized exponential generator to modify a Topp-Leone Weibull baseline distribution. The OGE-TLW distribution extends the classical Weibull distribution by introducing additional parameters that capture the complex nature of lifetime data through a broader hazard rate function. Several statistical properties of this distribution are derived. These include the survival and hazard functions, entropy, actuarial risk measures, and others. Maximum likelihood parameter estimation procedures were presented, and Monte Carlo simulations were conducted to assess the performance of the estimates. Several important actuarial Risk Measures were calculated. The proposed distribution was fitted to real-life time data, and the results showed that the OGE-TLW distribution provided competitive, and in most cases better, fits than other related distributions. Overall, these findings indicated that the proposed OGE-TLW distribution is a useful and applicable alternative for analyzing reliability and survival data.
This paper introduces the Weibull Exponential {Logistic} Poisson Distribution (WELPD), a new five-parameter lifetime distribution obtained by compounding the Weibull Exponential {Logistic} distribution of (Eno et al., 2022) with the power series family of distributions proposed by (Osatohanmwen et al., 2020). The proba...
Rufai Iliyasu, K. Lasisi, Abubakar Bishir et al.· FUDMA Journal of Sciences· 0 citations
This paper introduces the ArcTangent Weibull Log Logistic Mixture (AT-WLLM) distribution, a novel and flexible lifetime model constructed by applying an arctangent transformation to a mixture of Weibull and log-logistic distribution functions. The proposed model exhibits several desirable properties, including the abil...
K. Anyiam, C. P. Obite, N. C. Umelo-Ibenere et al.· International Journal of Ana...· 0 citations
The obtainable breast and bladder cancer data sets are asymmetric and skewed in nature with heavy tail and variable hazard function; therefore, a new Topp Leone Exponential – Weibul (TLE-W) distribution with four distinct parameters was developed to fit these asymmetric data sets. Thus, this new distribution was develo...
A. A. Sanusi, F. N. Musa, A. Shelleng· International journal of re...· 0 citations
In an effort to address for the family of distribution that permits flexibility in simulating real-world phenomena, a new family of univariate probability distribution called exponential Weibull log-logistic Poisson family of probability distribution is introduced in this paper by compounding the T- R [Y] family of dis...
S. Adeyemi-Gidado, A. Akomolafe, O. Ojo· FUDMA Journal of Sciences· 0 citations
Primary technique: Construction of a new Weighted Log-Kumaraswamy lifetime distribution using the weighted general family of distributions. In this paper, a new three-parameter lifetime model, called the Weighted Log-Kumaraswamy Distribution (WLKD), is proposed by incorporating the log-Kumaraswamy distribution into the...
Ragaa Shehab, M. Yusuf, Omar A. Alhelali· Symmetry· 0 citations
-This paper introduces a new four-parameter lifetime distribution referred to as the Odd Exponentiated Half-Logistic Exponentiated Exponential (OEHL-EE) distribution. The proposed model is obtained by incorporating the Exponentiated Exponential distribution into the Odd Exponentiated Half-Logistic-G generator framework...
K. B. Adewoye, Isiaka Azeez Olasunkanmi, Olabisi Omodasola Azeez· Iconic research and engineer...· 0 citations
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