Publications

Tutorials

• Explainable Information Retrieval [Upcoming!]  
  Avishek Anand, Sourav Saha, Venktesh V
  In European Conference on Information Retrieval, ECIR 2025.

• Explainable Information Retrieval
  Avishek Anand, Procheta Sen, Sourav Saha, Manisha Verma, Mandar Mitra
  In International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023.

Conferences

• Combining and Evaluating Query Performance Predictors: A Reproducibility Study. [Arxiv]   [Code]  
  Sourav Saha, Suchana Dutta, Dwaipayan Roy, Mandar Mitra, Derek Greene
  In European Conference on Information Retrieval, ECIR 2025.

• Measuring and Comparing the Consistency of IR Models for Query Pairs with Similar and Different Information Needs. [Paper]   [Code]  
  Procheta Sen, Sourav Saha, Debasis Ganguly, Manisha Verma, Dwaipayan Roy
  In International Conference on Information and Knowledge Management, CIKM 2022.

• On Modifying Evaluation Measures to Deal with Ties in Ranked Lists. [Paper]  
  Sourav Saha, Mandar Mitra, Dwaipayan Roy
  In ACM/IEEE Joint Conference on Digital Libraries, JCDL 2022.

• I-REX: A Lucene Plugin for EXplainable IR. [Paper]   [Demo]   [Code]  
  Dwaipayan Roy, Sourav Saha, Mandar Mitra, Bihan Sen, Debasis Ganguly
  In International Conference on Information and Knowledge Management, CIKM 2019.

Unpublished Manuscript(s)

• LiCQA: A Lightweight Complex Question Answering System.
  Sourav Saha, Dwaipayan Roy, Mandar Mitra
  [Coming soon!]