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Devendra Singh Parmar

Independent

Independent Researcher

Discover Financial Services

Discover Financial Services

Independent Researcher

SCHOLARLY PAPERS

2

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76

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0

Scholarly Papers (2)

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1.

TMR-GGNN: Credit Card Fraud Detection based on Time-Aware Multi-Relational Guided Graph Neural Network

Number of pages: 7 Posted: 28 Jan 2026
Rohit Tewari, Shubhankar Shilpi, Navin Chhibber, Devendra Singh Parmar, Sunil Khemka and Piyush Ranjan
Unisys Corporation, Truist Banks, Infinity Tech Group, Independent, AI/ML Architect Persistent Systems and IEEE Senior Member
Downloads 39 (1,332,057)

Abstract:

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Contrastive Learning, Credit Card, Fraud Detection, Time-Aware Relational Attention, Graph Neural Network

2.

TMR-GGNN: Credit Card Fraud Detection based on Time-Aware Multi-Relational Guided Graph Neural Network

SSITCON 2025 conference
Number of pages: 7 Posted: 29 Dec 2025
Rohit Tewari, Shubhankar Shilpi, Navin Chhibber, Devendra Singh Parmar, Sunil Khemka and Piyush Ranjan
Architect Fairfax, Truist Banks, Infinity Tech Group, Independent, AI/ML Architect Persistent Systems and IEEE Senior Member
Downloads 37 (1,236,159)

Abstract:

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Contrastive Learning, Credit Card, Fraud Detection, Time-Aware Relational Attention, Graph Neural Network