F.I. Ugwuowo

University of Nigeria

Publishing since 2006, latest 2025

Statistics and Probability
Statistics, Probability and Uncertainty
Analytical Chemistry
Artificial Intelligence
Management Science and Operations Research
Computational Theory and Mathematics

Publications: 252006–2025
Citations: 240to those papers
h-index: 9i10-index 9
Field-weighted impact: 1.211.00 is the world average
World top 10%: 20%5 of 25 scored papers
Open access: 40%10 papers free to read

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Publications

25 in all

Combined Estimators for Generalized Multiple Linear Models
2025Book chapterFirst authorCorresponding0 citations10.1007/978-981-96-2004-3_20
Selection of A New Biasing Parameter for the Jackknife Kibria-Lukman Estimator for the Negative Binomial Regression Model
2025NIPES Journal of Science and Technology Research

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Statistics and Probability1768%
Statistics, Probability and Uncertainty1040%
Analytical Chemistry520%
Artificial Intelligence312%
Management Science and Operations Research312%
Computational Theory and Mathematics28%
Environmental Engineering28%
Finance28%
Safety, Risk, Reliability and Quality28%
Biomedical Engineering14%

Physical Sciences
Social Sciences

Topics most written on

Advanced Statistical Methods and Models11
Advanced Statistical Process Monitoring8
Statistical Methods and Bayesian Inference6
Spectroscopy and Chemometric Analyses5
Statistical Distribution Estimation and Applications5
Statistical Methods and Inference4
Bayesian Methods and Mixture Models3
Financial Risk and Volatility Modeling2
Fuzzy Systems and Optimization2
Probabilistic and Robust Engineering Design2
Reliability and Maintenance Optimization2
Soil Geostatistics and Mapping2

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

16% of their papers have a co-author abroad

papers co-written1122223Home

Most frequent partner countries

India3
Thailand1

Papers with at least one author in that country.

Institutions written with most

Alex Ekwueme Federal University, Ndufu-AlikeNG4 papers
Indian Statistical InstituteIN3 papers
Taraba State UniversityNG3 papers
Ahmadu Bello UniversityNG2 papers
King Mongkut's University of Technology North BangkokTH1 paper
Confluence University of Science and Technology, OsaraNG1 paper
Pan-Atlantic UniversityNG1 paper
Abiola Ajimobi Technical University IbadanNG1 paper
Joseph Sarwuan Tarka University MakurdiNG1 paper
Federal University of Technology OwerriNG1 paper

Where they publish

Communication in Statistics- Theory and Methods3
Concurrency and Computation Practice and Experience3
Scientific African3
Communication in Physical Sciences1
Communications in Statistics - Simulation and Computation1
Environmental and Ecological Statistics1

Development goals addressed

From each paper’s title and abstract

12Responsible consumption and production7
7Affordable and clean energy2
8Decent work and economic growth2
1No poverty1
4Quality education1
10Reduced inequalities1
15Life on land1
16

Most cited

Asymmetric circular-linear multivariate regression models with applications to environmental data
Environmental and Ecological Statistics7
200659 citations
Combating outliers and multicollinearity in linear regression model using robust Kibria-Lukman mixed with principal component estimator, simulation and computation
Scientific African
202327 citationsWorld top 10%Open access · Gold
Robust modified jackknife ridge estimator for the Poisson regression model with multicollinearity and outliers

A Theoretical Investigation on the Consistency Property of Rank-Shapley Value for Super-Additive Games

2024HAL (Le Centre pour la Communication Scientifique Directe)Journal0 citations

Combating the Multicollinearity in Bell Regression Model: Simulation and Application

2022Journal of the Nigerian Society of Physical SciencesJournalOpen accessSenior authorCorresponding7 citations10.46481/jnsps.2022.713

Kibria‐Lukman type estimator for gamma regression model

2022Concurrency and Computation Practice and ExperienceJournalSenior author3 citations10.1002/cpe.7441

Modelling Circular Time Series with Applications

2022Forum for interdisciplinary mathematicsBook chapterFirst authorCorresponding0 citations10.1007/978-981-19-1044-9_22

On the jackknife Kibria-Lukman estimator for the linear regression model

2021Communications in Statistics - Simulation and ComputationJournalFirst author20 citations10.1080/03610918.2021.2007401

Modified jackknife Kibria–Lukman estimator for the Poisson regression model

2021Concurrency and Computation Practice and ExperienceJournalSenior author14 citations10.1002/cpe.6757

An extended normal distribution for reliability data analysis

2021Journal of Statistics and Management SystemsJournalSenior author7 citations10.1080/09720510.2021.1878632

A NEW FOUR-PARAMETER WEIBULL DISTRIBUTION WITH APPLICATION TO FAILURE TIME DATA

2020FUDMA Journal of SciencesJournalOpen accessSenior author3 citations10.33003/fjs-2020-0403-326

On efficient median-based linear regression estimator for population mean

2020Communication in Statistics- Theory and MethodsJournalSenior author3 citations10.1080/03610926.2020.1831540

Use of Discriminant Analysis in Time Series Model Selection

2018Communication in Physical SciencesJournalFirst authorCorresponding0 citations

Multi-Stage Semi-Markov Models for Recovery Process

2011Communication in Statistics- Theory and MethodsJournalFirst authorCorresponding3 citations10.1080/03610926.2011.562787

Time series modeling of daily abandoned calls in a call centre

2011Global Journal of Mathematical SciencesJournalOpen accessFirst authorCorresponding0 citations10.4314/gjmas.v9i1.62505

A Classification Method for Directional Data with Application to the Human Skull

2010Communication in Statistics- Theory and MethodsJournalSenior authorCorresponding17 citations10.1080/03610920903377807

Modelling multi-stage processes through multivariate distributions

2006Journal of Applied StatisticsJournalSenior author8 citations10.1080/02664760500250586

Forum for interdisciplinary mathematics1

FUDMA Journal of Sciences1

How it can be read

40% free to read

Diamond 3 · 12%Free to read and to publish
Gold 5 · 20%In an open-access journal
Hybrid 1 · 4%Open in a subscription journal
Bronze 1 · 4%Free to read, no open licence
Closed 15 · 60%Behind a paywall

Who funds it

1 of 25 papers name a funder

Indian Statistical Institute1
Ohio State University1

Peace, justice and strong institutions

202221 citationsWorld top 10%Open access · Gold

Combining principal component and robust ridge estimators in linear regression model with multicollinearity and outlier

Concurrency and Computation Practice and Experience12

202220 citationsWorld top 10%

On the jackknife Kibria-Lukman estimator for the linear regression model

Communications in Statistics - Simulation and Computation12

202120 citationsWorld top 10%