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Sunil Khemka

AI/ML Architect Persistent Systems

SCHOLARLY PAPERS

4

DOWNLOADS

132

TOTAL CITATIONS

0

Scholarly Papers (4)

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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 41 (1,332,057)

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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)

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

3.

Unified Monitoring across Payment Channels: An Enterprise Approach to Detecting SWIFT and MQ Message Failures

Presented in IEEE UP Section
Number of pages: 4 Posted: 10 Dec 2025
Shubhankar Shilpi, Mayank Atreya, Bireswar Banerjee, Bireswar Banerjee, Sunil Khemka, Rohit Tewari and Piyush Ranjan
Truist Banks, Chewy Inc, VISA IEEEVISA IEEE, AI/ML Architect Persistent Systems, Architect Fairfax and IEEE Senior Member
Downloads 28 (1,385,945)

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SWIFT, MQ Messaging, Unified Monitoring, Anomaly Detection, Enterprise Payment Systems

4.

An Integrated Architecture for Detecting Message-Level Failures Across SWIFT, MQ, And Treasury Channels

 International Conference on Innovations and Trends in Advanced Engineering Technologies (ICIAET 2025)
Number of pages: 6 Posted: 29 Dec 2025
Shubhankar Shilpi, Navneet Tyagi, Sunil Khemka, Navin Chhibber, Rohit Tewari, Bireswar Banerjee, Bireswar Banerjee, Mayank Atreya and Piyush Ranjan
Truist Banks, Finance Of America, AI/ML Architect Persistent Systems, Infinity Tech Group, Architect Fairfax, VISA IEEEVISA IEEE, Chewy Inc and IEEE Senior Member
Downloads 26 (1,411,822)

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SWIFT, MQ, Treasury Systems, Message-Level Failure Detection, Microservices, Event-Driven Architecture, Financial Messaging