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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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Graph-Temporal Contrastive Transformer for Financial Fraud Detection Using Transaction Behavior Modeling

2025AlgorithmsJournalOpen access

10.3390/a18120770 Full text6 citations

Authors

8 authors across 4 institutions in 2 countries.

Julius OlaniyanFirst author
- Sol Plaatje University (ZA)
Julius OlaniyanFirst author
- Sol Plaatje University (ZA)
Julius OlaniyanFirst author
- Sol Plaatje University (ZA)
Deborah Olaniyan
- University of the Free State (ZA)
Ibidun. C. ObagbuwaCorresponding
- Walter Sisulu University (ZA)
Ibidun. C. ObagbuwaCorresponding
- Walter Sisulu University (ZA)
Ibidun. C. ObagbuwaCorresponding
- Walter Sisulu University (ZA)
Madison NgafeesonSenior author

Fields

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

Imbalanced Data Classification Techniqueslevel 3 · 0.47
Financial Distress and Bankruptcy Predictionlevel 3 · 0.37
Explainable Artificial Intelligence (XAI)level 3 · 0.02

Sources

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

openalexseen September 8, 2026
2025 · Algorithms · 6 citations
https://openalex.org/W7110032434

Graph-Temporal Contrastive Transformer for Financial Fraud Detection Using Transaction Behavior Modeling · Sankore