Payel Santra

2026

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Breaking Flat: A Generalised Query Performance Prediction Evaluation Framework.
Payel Santra|Partha Basuchowdhuri|Debasis Ganguly
Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part II
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Beyond Correlations: A Downstream Evaluation Framework for Query Performance Prediction.
Payel Santra|Nur Hadi|Nur Hadi|Payel Santra|Partha Basuchowdhuri|Sidong Liu|Debasis Ganguly
Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part II

2025

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HF-RAG: Hierarchical Fusion-based RAG with Multiple Sources and Rankers.
Payel Santra|Madhusudan Ghosh|Debasis Ganguly|Partha Basuchowdhuri|Sudip Kumar Naskar
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

2024

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Leveraging LLMs for Detecting and Modeling the Propagation of Misinformation in Social Networks.
Payel Santra
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2023

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Unleashing the Power of Large Language Models: A Hands-On Tutorial.
Payel Santra|Madhusudan Ghosh|Shrimon Mukherjee|Debasis Ganguly|Partha Basuchowdhuri|Sudip Kumar Naskar
Proceedings of the 15th Annual Meeting of the Forum for Information Retrieval Evaluation, FIRE 2023, Panjim, India, December 15-18, 2023