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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.

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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.

A Controlled Evaluation of Class Imbalance Handling Techniques in Automated EEG-Based Sleep Stage Classification

2026International journal of research and scientific innovationJournalOpen access

10.51244/ijrsi.2026.1307000240 Full text0 citations

Authors

5 authors across 2 institutions in 1 country.

Blessing .C. UzoFirst author
- University of Nigeria (NG)
as printed: Blessing C. Uzo
Ponsak. S. Bande
- University of Nigeria (NG)
as printed: Ponsak S. Bande
Micah Okpara
- University of Nigeria (NG)
John O. Onyima
- University of Nigeria (NG)
Nnaemeka V. UgwuSenior author
- Godfrey Okoye University (NG)

Fields

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

EEG and Brain-Computer Interfaceslevel 3 · 0.95
Sleep and Wakefulness Researchlevel 3 · 0.02
Obstructive Sleep Apnea Researchlevel 3 · 0.00

Sources

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

openalexseen September 9, 2026
2026 · International journal of research and scientific innovation · 0 citations
https://openalex.org/W7202269613

A Controlled Evaluation of Class Imbalance Handling Techniques in Automated EEG-Based Sleep Stage Classification · Sankore