Everestus O. Ossai

ORCID, self-asserted

ORCID 0000-0001-9742-2389

Publications

Citations

h-index

Computed over the works the graph holds, so it is a floor rather than a career figure.

i10-index

Publications

13 works in the graph, newest first.

Estimating the parameters of vector autoregressive models under multivariate tail-inflated normal innovations
2026Journal of Statistical Computation and SimulationJournalCorresponding0 citations10.1080/00949655.2026.2674328
Ensemble Machine Learning Application and Feature Importance Detection in Stock Price Prediction
2025HAL (Le Centre pour la Communication Scientifique Directe)Journal0 citations10.9734/ajpas/2025/v27i11833
Testing for multinormality with goodness-of-fit tests based on phi divergence measures
2025Statistics in Transition New SeriesJournalOpen accessSenior author1 citations10.59139/stattrans-2025-019
Estimation for vector autoregressive model under multivariate skew- t -normal innovations
2024Statistical ModellingJournal2 citations10.1177/1471082x231224910
On the Large-sample Size Critical Values of the Maximum Absolute Internally Studentized Residuals
2024Mathematics and StatisticsJournalOpen access0 citations10.13189/ms.2024.120505
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
An extended Markov-switching model approach to latent heterogeneity in departmentalized manpower systems
2023Communication in Statistics- Theory and MethodsJournalFirst authorCorresponding3 citations10.1080/03610926.2023.2255322
A New Procedure for Multiple Outliers Detection in Linear Regression
2023Mathematics and StatisticsJournalOpen access2 citations10.13189/ms.2023.110416
Categorical Analysis of Variance on Knowledge, Compliance and Impact of Hand Hygiene among Healthcare Professionals during COVID-19 Outbreak in South-East, Nigeria
2023Asian Research Journal of MathematicsJournalOpen access1 citations10.9734/arjom/2023/v19i2642
Steady State Conditions in Tractable Markov Manpower Model for an Extended Manpower System
2023Asian Journal of Probability and StatisticsJournalOpen accessFirst authorCorresponding0 citations10.9734/ajpas/2023/v25i1537
Homogeneity versus Parsimony in Markov Manpower Models: A Hidden Markov Chain Approach
2022Asian Journal of Probability and StatisticsJournalOpen accessFirst author2 citations10.9734/ajpas/2022/v20i4441
Likelihood Ratio Search Procedure for Optimum Number of States in a Hidden Markov Manpower Model
2022Asian Journal of Probability and StatisticsJournalOpen accessFirst author1 citations10.9734/ajpas/2022/v20i4445
A New Test for Normality Based on Balakrishnan – Sanghvi Divergence Measure
2022Journal of Advances in Mathematics and Computer ScienceJournalOpen accessSenior author0 citations10.9734/jamcs/2022/v37i121730