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Fidelis Ifeanyi Ugwuowo
Fidelis Ifeanyi Ugwuowo
Professor of Statistics, University of Nigeria, Nsukka
在 unn.edu.ng 的电子邮件经过验证 - 首页
标题
引用次数
引用次数
年份
Modelling heterogeneity in a manpower system: a review
FI Ugwuowo, SI McClean
Applied stochastic models in business and industry 16 (2), 99-110, 2000
812000
Asymmetric circular-linear multivariate regression models with applications to environmental data
A SenGupta, FI Ugwuowo
Environmental and Ecological Statistics 13, 299-309, 2006
762006
Non‐homogeneous continuous‐time Markov and semi‐Markov manpower models
S McClean, E Montgomery, F Ugwuowo
Applied Stochastic Models in Business and Industry 13 (3‐4), 191-198, 1997
501997
A classification method for directional data with application to the human skull
A Sengupta, FI Ugwuowo
Communications in Statistics—Theory and Methods 40 (3), 457-466, 2011
232011
On the jackknife Kibria-Lukman estimator for the linear regression model
FI Ugwuowo, HE Oranye, KC Arum
Communications in Statistics-Simulation and Computation 52 (12), 6116-6128, 2023
162023
Robust modified jackknife ridge estimator for the Poisson regression model with multicollinearity and outliers
KC Arum, FI Ugwuowo, HE Oranye
Scientific African 17, e01386, 2022
132022
Fundamentals of statistics for higher education
AI Arua, WIE Chukwu, FC Okafor, FI Ugwuowo
Nsukka Nigeria, 133, 1997
111997
Combining principal component and robust ridge estimators in linear regression model with multicollinearity and outlier
KC Arum, FI Ugwuowo
Concurrency and Computation: Practice and Experience 34 (10), e6803, 2022
102022
Modified jackknife Kibria–Lukman estimator for the Poisson regression model
HE Oranye, FI Ugwuowo
Concurrency and Computation: Practice and Experience 34 (6), e6757, 2022
102022
Combating outliers and multicollinearity in linear regression model using robust Kibria-Lukman mixed with principal component estimator, simulation and computation
KC Arum, FI Ugwuowo, HE Oranye, TO Alakija, TE Ugah, OC Asogwa
Scientific African 19, e01566, 2023
92023
Combating the multicollinearity in Bell regression model: Simulation and application
GA Shewa, FI Ugwuowo
Journal of the Nigerian Society of Physical Sciences, 713-713, 2022
82022
The Marshall-Olkin Gumbel-Lomax distribution: properties and applications
EE Nwezza, FI Ugwuowo
Heliyon 6 (3), 2020
82020
A modified generalised inverse method for solving geometric programming problems with extended degrees of difficulties (K≥ 0)
HO Amuji, FI Ugwuowo, WIE Chukwu, PI Uche
International Journal of Operational Research 38 (1), 19-30, 2020
82020
Modelling multi-stage processes through multivariate distributions
A Sengupta, FI Ugwuowo
Journal of Applied Statistics 33 (2), 175-188, 2006
82006
A new hybrid estimator for linear regression model analysis: Computations and simulations
GA Shewa, FI Ugwuowo
Scientific African 19, e01441, 2023
62023
A NEW FAMILY OF DISTRIBUTIONS FOR GENERATING SKEWED MODELS: PROPERTIES AND APPLICATIONS.
AS Mohammed, FI Ugwuowo
Pakistan Journal of Statistics 36 (2), 2020
62020
An extended normal distribution for reliability data analysis
EE Nwezza, FI Ugwuowo
Journal of Statistics and Management Systems 25 (2), 369-392, 2022
42022
On Transmuted Exponential-Topp Leon Distribution with Monotonic and Non-Monotonic Hazard Rates and its Applications
AS Mohammed, FI Ugwuowo
Reliability: Theory & Applications 16 (4 (65)), 197-209, 2021
42021
A New Marshall-Olkin Gumbel Family of Distributions: Properties and Applications
FIUN E.E.
Far East Journal of Theoretical Statistics 54 (5), 477-501, 2018
42018
Multi-stage semi-Markov models for recovery process
FI Ugwuowo, EF Udoumoh
Communications in Statistics-Theory and Methods 40 (16), 3011-3019, 2011
32011
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