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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 supervised machine learning algorithm for detecting and predicting fraud in credit card transactions

2023Decision Analytics JournalJournalOpen access

10.1016/j.dajour.2023.100163 Full text193 citations

Authors

8 authors across 3 institutions in 1 country.

Jonathan Kwaku AfriyieFirst authorCorresponding
- Kwame Nkrumah University of Science and Technology (GH)
Kassim Tawiah
- Kwame Nkrumah University of Science and Technology (GH)
- University of Energy and Natural Resources (GH)
Wilhemina Adoma Pels
- Kwame Nkrumah University of Science and Technology (GH)
Sandra Addai-Henne
- Kwame Nkrumah University of Science and Technology (GH)
Harriet Achiaa Dwamena
- Council for Scientific and Industrial Research (GH)
- Kwame Nkrumah University of Science and Technology (GH)
Emmanuel Odame Owiredu
- Kwame Nkrumah University of Science and Technology (GH)
Samuel Amening Ayeh
- Kwame Nkrumah University of Science and Technology (GH)
John EshunSenior author
- Kwame Nkrumah University of Science and Technology (GH)

Fields

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

Imbalanced Data Classification Techniqueslevel 3 · 1.00
Financial Distress and Bankruptcy Predictionlevel 3 · 0.97
Electricity Theft Detection Techniqueslevel 3 · 0.95

Sources

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

openalexseen September 5, 2026
2023 · Decision Analytics Journal · 193 citations
https://openalex.org/W4315977370

A supervised machine learning algorithm for detecting and predicting fraud in credit card transactions · Sankore