Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

Built from

OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

Browse

Countries
Institutions
Fields
Rankings
What we cover

Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

Combating outliers and multicollinearity in linear regression model using robust Kibria-Lukman mixed with principal component estimator, simulation and computation

2023Scientific AfricanJournalOpen access

10.1016/j.sciaf.2023.e01566 Full text26 citations

Authors

6 authors across 2 institutions in 1 country.

K.C. ArumFirst authorCorresponding
- University of Nigeria (NG)
F.I. Ugwuowo
- University of Nigeria (NG)
H.E. Oranye
- University of Nigeria (NG)
T.O. Alakija
- Yaba College of Technology (NG)
T.E. Ugah
- University of Nigeria (NG)
O.C. AsogwaSenior author

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Advanced Statistical Methods and Modelslevel 3 · 1.00
Fuzzy Systems and Optimizationlevel 3 · 0.98
Advanced Statistical Process Monitoringlevel 3 · 0.98

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 9, 2026
2023 · Scientific African · 26 citations
https://openalex.org/W4317906556

Combating outliers and multicollinearity in linear regression model using robust Kibria-Lukman mixed with principal component estimator, simulation and computation · Sankore