Debasis Ganguly

2026

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Projection-Displacement-Based Query Performance Prediction for Embedded Space of Dense Retrievers.

Suchana Datta|Guglielmo Faggioli|Nicola Ferro|Debasis Ganguly|Cristina Ioana Muntean|Raffaele Perego|Nicola Tonellotto

ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 1

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LURE-RAG: Lightweight Utility-Driven Reranking for Efficient RAG.

Manish Chandra|Debasis Ganguly|Iadh Ounis

Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part I

doi dblp

Predicting Retrieval Utility and Answer Quality in Retrieval-Augmented Generation.

Fangzheng Tian|Debasis Ganguly|Craig Macdonald

Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part I

doi dblp

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

doi dblp

Beyond Correlations: A Downstream Evaluation Framework for Query Performance Prediction.

Nur Hadi|Payel Santra|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

doi dblp

[inline-graphic not available: see fulltext] SuiteEval: Simplifying Retrieval Benchmarks.

Andrew Parry|Debasis Ganguly|Sean MacAvaney

Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part IV

2025

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Working Notes of FIRE 2024 - Forum for Information Retrieval Evaluation, Gandhinagar, India, December 12-15, 2024.

Forum for Information Retrieval Evaluation (FIRE) 2025

doi dblp

Proceedings of the 17th annual meeting of the Forum for Information Retrieval Evaluation, FIRE 2025, Varanasi, India, December 17-20, 2025

Forum for Information Retrieval Evaluation (FIRE) 2025

doi dblp

T-Retrievability: A Topic-Focused Approach to Measure Fair Document Exposure in Information Retrieval.

Xuejun Chang|Zaiqiao Meng|Debasis Ganguly

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

doi dblp

ProActLLM: Proactive Conversational Information Seeking with Large Language Models.

Shubham Chatterjee|Xi Wang|Shuo Zhang|Sajad Ebrahimi|Zhaochun Ren|Debasis Ganguly|Gareth J. F. Jones|Emine Yilmaz|Hamed Zamani

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

doi dblp

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

doi dblp

One Size Doesn't Fit All: Predicting the Number of Examples for In-Context Learning.

Manish Chandra|Debasis Ganguly|Iadh Ounis

Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part I

doi dblp

Is Relevance Propagated from Retriever to Generator in RAG?

Fangzheng Tian|Debasis Ganguly|Craig Macdonald

Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part I

doi dblp

Findings from the Second Shared Task on Spoken QueryCross-Lingual Information Retrieval for Indic Languages SqCLIRat FIRE 2025.

Bhargav Dave|Prasenjit Majumder|Debasis Ganguly|Evangelos Kanoulas

Proceedings of the 17th annual meeting of the Forum for Information Retrieval Evaluation, FIRE 2025, Varanasi, India, December 17-20, 2025

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Overview of the HASOC Track at FIRE 2025: Abusive Meme Identification - Shadows Behind the Laughter.

Koyel Ghosh|Mithun Das|Sumukh Patel|Nilotpal Bhandary|Alloy Das|Animesh Mukherjee|Sandip Modha|Debasis Ganguly|Utpal Garain|Sylvia Jaki|Thomas Mandl

Proceedings of the 17th annual meeting of the Forum for Information Retrieval Evaluation, FIRE 2025, Varanasi, India, December 17-20, 2025

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Prompt Recovery for Misinformation Detection at FIRE 2025.

Parth Mehta|Asha Hegde|Gautam Kishore Shahi|Shrey Satapara|Sandip Modha|Debasis Ganguly|Durgesh Nandini|Hosahalli Lakshmaiah Shashirekha|Amit Kumar Jaiswal|Gabriella Pasi|Thomas Mandl

Proceedings of the 17th annual meeting of the Forum for Information Retrieval Evaluation, FIRE 2025, Varanasi, India, December 17-20, 2025

doi dblp

Soft Prompt Improves Direct Search Responses.

Nilanjan Sinhababu|Pabitra Mitra|Debasis Ganguly

Proceedings of the 17th annual meeting of the Forum for Information Retrieval Evaluation, FIRE 2025, Varanasi, India, December 17-20, 2025

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Overview of the Second Shared Task on Spoken Query Cross-Lingual Information Retrieval for Indic Languages SqCLIR at FIRE 2025.

Bhargav Dave|Prasenjit Majumder|Debasis Ganguly|Evangelos Kanoulas

Working Notes of FIRE 2025 - Forum for Information Retrieval Evaluation, co-located with 17th Forum for Information Retrieval Evaluation (FIRE), Varanasi, India, December 17-20, 2025.

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Overview of the HASOC Track at FIRE 2025: Abusive Meme Identification - Shadows Behind the Laughter.

Koyel Ghosh|Mithun Das|Shubhankar Barman|Mwnthai Narzary|Saptarshi Saha|Animesh Mukherjee|Sandip Modha|Debasis Ganguly|Utpal Garain|Sylvia Jaki|Thomas Mandl

Working Notes of FIRE 2025 - Forum for Information Retrieval Evaluation, co-located with 17th Forum for Information Retrieval Evaluation (FIRE), Varanasi, India, December 17-20, 2025.

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Overview of the First Shared Task on Prompt Recovery for Misinformation Detection (PROMID 2025).

Gautam Kishore Shahi|Asha Hegde|Shrey Satapara|Parth Mehta|Sandip Modha|Debasis Ganguly|Durgesh Nandini|H. L. Shashirekha|Amit Kumar Jaiswal|Gabriella Pasi|Thomas Mandl

Working Notes of FIRE 2025 - Forum for Information Retrieval Evaluation, co-located with 17th Forum for Information Retrieval Evaluation (FIRE), Varanasi, India, December 17-20, 2025.

doi dblp

In-Context Learning as an Effective Estimator of Functional Correctness of LLM-Generated Code.

Susmita Das|Madhusudan Ghosh|Priyanka Swami|Debasis Ganguly|Gul Calikli

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

doi dblp

Exploring the Role of Diversity in Example Selection for In-Context Learning.

Janak Kapuriya|Manit Kaushik|Debasis Ganguly|Sumit Bhatia

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

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Proceedings of the 16th Annual Meeting of the Forum for Information Retrieval Evaluation, FIRE 2024, Gandhinagar, India, December 12-15, 2024

Forum for Information Retrieval Evaluation (FIRE) 2024

doi dblp

A Deep Learning Approach for Selective Relevance Feedback.

Suchana Datta|Debasis Ganguly|Sean MacAvaney|Derek Greene

Advances in Information Retrieval - 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, March 24-28, 2024, Proceedings, Part II

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Evaluating the Explainability of Neural Rankers.

Saran Pandian|Debasis Ganguly|Sean MacAvaney

Advances in Information Retrieval - 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, March 24-28, 2024, Proceedings, Part IV

doi dblp

Findings of Shared Task on Spoken Query Cross-Lingual Information Retrieval for the Indic Languages at FIRE 2024.

Bhargav Dave|Prasenjit Majumder|Debasis Ganguly|Evangelos Kanoulas

Proceedings of the 16th Annual Meeting of the Forum for Information Retrieval Evaluation, FIRE 2024, Gandhinagar, India, December 12-15, 2024

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Overview of the "Information Retrieval in Software Engineering" (IRSE) track at Forum for Information Retrieval 2024.

Soumen Paul|Srijoni Majumdar|Raj Shah|Susmita Das|Madhusudan Ghosh|Debasis Ganguly|Gul Calikli|Debarshi Kumar Sanyal|Partha Pratim Das|Paul D. Clough|Ayan Bandyopadhyay|Samiran Chattopadhyay

Proceedings of the 16th Annual Meeting of the Forum for Information Retrieval Evaluation, FIRE 2024, Gandhinagar, India, December 12-15, 2024

doi dblp

Indian Language Summarization at FIRE 2024.

Shrey Satapara|Parth Mehta|Sandip Modha|Asha Hegde|Hosahalli Lakshmaiah Shashirekha|Debasis Ganguly

Proceedings of the 16th Annual Meeting of the Forum for Information Retrieval Evaluation, FIRE 2024, Gandhinagar, India, December 12-15, 2024

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Overview of the FIRE 2024 SqCLIR Track: Spoken Query Cross-Lingual Information Retrieval for the Indic Languages.

Bhargav Dave|Prasenjit Majumder|Debasis Ganguly|Evangelos Kanoulas

Working Notes of FIRE 2024 - Forum for Information Retrieval Evaluation, Gandhinagar, India, December 12-15, 2024.

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LLMs for Code: Overview of the information retrieval in software engineering track at fire 2024.

Soumen Paul|Srijoni Majumdar|Raj Shah|Susmita Das|Madhusudan Ghosh|Debasis Ganguly|Gul Calikli|Debarshi Kumar Sanyal|Partha Pratim Das|Paul D. Clough|Ayan Bandyopadhyay|Samiran Chattopadhyay

Working Notes of FIRE 2024 - Forum for Information Retrieval Evaluation, Gandhinagar, India, December 12-15, 2024.

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Overview of the Third Shared Task on Indian Language Summarization (ILSUM 2024).

Shrey Satapara|Parth Mehta|Sandip Modha|Asha Hegde|H. L. Shashirekha|Debasis Ganguly

Working Notes of FIRE 2024 - Forum for Information Retrieval Evaluation, Gandhinagar, India, December 12-15, 2024.

doi dblp

"In-Context Learning" or: How I learned to stop worrying and love "Applied Information Retrieval".

Andrew Parry|Debasis Ganguly|Manish Chandra

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

doi dblp

Detecting and Explaining Emotions in Video Advertisements.

Joachim Vanneste|Manisha Verma|Debasis Ganguly

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

doi dblp

Proceedings of the 15th Annual Meeting of the Forum for Information Retrieval Evaluation, FIRE 2023, Panjim, India, December 15-18, 2023

Forum for Information Retrieval Evaluation (FIRE) 2023

doi dblp

Weakly supervised deep metric learning on discrete metric spaces for privacy-preserved clustering.

Chandan Biswas|Debasis Ganguly|Dwaipayan Roy|Ujjwal Bhattacharya

Information Processing and Management 2023 Volume 60 Issue 1

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A Relative Information Gain-based Query Performance Prediction Framework with Generated Query Variants.

Suchana Datta|Debasis Ganguly|Mandar Mitra|Derek Greene

ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 2

doi dblp

'Choose your Data Wisely': Active Learning based Selection with Multi-Objective Optimisation for Mitigating Stereotypes.

Manish Chandra|Debasis Ganguly|Tulika Saha|Iadh Ounis

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

doi dblp

Extracting Methodology Components from AI Research Papers: A Data-driven Factored Sequence Labeling Approach.

Madhusudan Ghosh|Debasis Ganguly|Partha Basuchowdhuri|Sudip Kumar Naskar

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

doi dblp

Workshop On Large Language Models' Interpretability and Trustworthiness (LLMIT).

Tulika Saha|Debasis Ganguly|Sriparna Saha|Prasenjit Mitra

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

doi dblp

Legal IR and NLP: The History, Challenges, and State-of-the-Art.

Debasis Ganguly|Jack G. Conrad|Kripabandhu Ghosh|Saptarshi Ghosh|Pawan Goyal|Paheli Bhattacharya|Shubham Kumar Nigam|Shounak Paul

Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part III

doi dblp

Automatic Videography Generation from Audio Tracks.

Debasis Ganguly|Andrew Parker|Stergious Aji

Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part III

doi dblp

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

doi dblp

Indian Language Summarization at FIRE 2023.

Shrey Satapara|Parth Mehta|Sandip Modha|Debasis Ganguly

Proceedings of the 15th Annual Meeting of the Forum for Information Retrieval Evaluation, FIRE 2023, Panjim, India, December 15-18, 2023

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Key Takeaways from the Second Shared Task on Indian Language Summarization (ILSUM 2023).

Shrey Satapara|Parth Mehta|Sandip Modha|Debasis Ganguly

Working Notes of FIRE 2023 - Forum for Information Retrieval Evaluation (FIRE-WN 2023), Goa, India, December 15-18, 2023.

doi dblp

Query-specific Variable Depth Pooling via Query Performance Prediction.

Debasis Ganguly|Emine Yilmaz

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

doi dblp

Explain Like I am BM25: Interpreting a Dense Model's Ranked-List with a Sparse Approximation.

Michael Llordes|Debasis Ganguly|Sumit Bhatia|Chirag Agarwal

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

doi dblp

Unsupervised Query Performance Prediction for Neural Models with Pairwise Rank Preferences.

Ashutosh Singh|Debasis Ganguly|Suchana Datta|Craig MacDonald

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

doi dblp

Proceedings of the 14th Annual Meeting of the Forum for Information Retrieval Evaluation, FIRE 2022, Kolkata, India, December 9-13, 2022

Forum for Information Retrieval Evaluation (FIRE) 2022

doi dblp

Kernel density estimation based factored relevance model for multi-contextual point-of-interest recommendation.

Anirban Chakraborty|Debasis Ganguly|Annalina Caputo|Gareth J. F. Jones

Discover Computing 2022 Volume 25 Issue 1

doi dblp

I Know What You Need: Investigating Document Retrieval Effectiveness with Partial Session Contexts.

Procheta Sen|Debasis Ganguly|Gareth J. F. Jones

ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 3

doi dblp

Workshop on Proactive and Agent-Supported Information Retrieval (PASIR).

Gareth J. F. Jones|Procheta Sen|Debasis Ganguly|Emine Yilmaz

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp

Measuring and Comparing the Consistency of IR Models for Query Pairs with Similar and Different Information Needs.

Procheta Sen|Sourav Saha|Debasis Ganguly|Manisha Verma|Dwaipayan Roy

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp

An Analysis of Variations in the Effectiveness of Query Performance Prediction.

Debasis Ganguly|Suchana Datta|Mandar Mitra|Derek Greene

Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part I

doi dblp

"If you can't beat them, join them": A Word Transformation based Generalized Skip-gram for Embedding Compound Words.

Debasis Ganguly|Shripad Bhat|Chandan Biswas

Proceedings of the 14th Annual Meeting of the Forum for Information Retrieval Evaluation, FIRE 2022, Kolkata, India, December 9-13, 2022

doi dblp

A 'Pointwise-Query, Listwise-Document' based Query Performance Prediction Approach.

Suchana Datta|Sean MacAvaney|Debasis Ganguly|Derek Greene

SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

doi dblp

Deep-QPP: A Pairwise Interaction-based Deep Learning Model for Supervised Query Performance Prediction.

Suchana Datta|Debasis Ganguly|Derek Greene|Mandar Mitra

WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

2021

doi dblp

FIRE 2021: Forum for Information Retrieval Evaluation, Virtual Event, India, December 13 - 17, 2021

Forum for Information Retrieval Evaluation (FIRE) 2021

doi dblp

Report on supporting and understanding of conversational dialogues workshop (SUD 2021) at WSDM 2021.

Debasis Ganguly|Gareth J. F. Jones|Procheta Sen|Manisha Verma|Dipasree Pal

SIGIR Forum 2021 Volume 55 Issue 1

doi dblp

Multi-objective Few-shot Learning for Fair Classification.

Ishani Mondal|Procheta Sen|Debasis Ganguly

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp

Approximate Nearest Neighbour Search on Privacy-aware Encoding of User Locations to Identify Susceptible Infections in Simulated Epidemics.

Chandan Biswas|Debasis Ganguly|Ujjwal Bhattacharya

FIRE 2021: Forum for Information Retrieval Evaluation, Virtual Event, India, December 13 - 17, 2021

doi dblp

Overview of the Causality-driven Adhoc Information Retrieval (CAIR) task at FIRE-2021.

Suchana Datta|Debasis Ganguly|Dwaipayan Roy|Derek Greene

FIRE 2021: Forum for Information Retrieval Evaluation, Virtual Event, India, December 13 - 17, 2021

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Overview of the Causality-driven Adhoc Information Retrieval (CAIR) task at FIRE-2021.

Suchana Datta|Debasis Ganguly|Dwaipayan Roy|Derek Greene

Working Notes of FIRE 2021 - Forum for Information Retrieval Evaluation, Gandhinagar, India, December 13-17, 2021.

doi dblp

Session details: Session 4A - Question Answering.

Debasis Ganguly

ICTIR '21: The 2021 ACM SIGIR International Conference on the Theory of Information Retrieval, Virtual Event, Canada, July 11, 2021

doi dblp

Effective Query Formulation in Conversation Contextualization: A Query Specificity-based Approach.

Dipasree Pal|Debasis Ganguly

ICTIR '21: The 2021 ACM SIGIR International Conference on the Theory of Information Retrieval, Virtual Event, Canada, July 11, 2021

doi dblp

NIP-GCN: An Augmented Graph Convolutional Network with Node Interaction Patterns.

Manish Chandra|Debasis Ganguly|Pabitra Mitra|Bithika Pal|James Thomas

SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp

Overview of the Supporting and Understanding of Conversational Dialogues (SUD) Workshop.

Debasis Ganguly|Manisha Verma|Procheta Sen|Dipasree Pal|Gareth J. F. Jones

WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

2020

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Retrievability based Document Selection for Relevance Feedback with Automatically Generated Query Variants.

Anirban Chakraborty|Debasis Ganguly|Owen Conlan

CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

doi dblp

ALEX: Active Learning based Enhancement of a Classification Model's EXplainability.

Ishani Mondal|Debasis Ganguly

CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

doi dblp

Overview of the Causality-driven Adhoc Information Retrieval (CAIR) task at FIRE-2020.

Suchana Datta|Debasis Ganguly|Dwaipayan Roy|Derek Greene|Charles Jochim|Francesca Bonin

FIRE 2020: Forum for Information Retrieval Evaluation, Hyderabad, India, December 16-20, 2020

doi dblp

Overview of RCD-2020, the FIRE-2020 track on Retrieval from Conversational Dialogues.

Debasis Ganguly|Dipasree Pal|Manisha Verma|Procheta Sen

FIRE 2020: Forum for Information Retrieval Evaluation, Hyderabad, India, December 16-20, 2020

doi dblp

Relevance Models for Multi-Contextual Appropriateness in Point-of-Interest Recommendation.

Anirban Chakraborty|Debasis Ganguly|Owen Conlan

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp

Retrieving Potential Causes from a Query Event.

Suchana Datta|Debasis Ganguly|Dwaipayan Roy|Francesca Bonin|Charles Jochim|Mandar Mitra

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp

The Curious Case of IR Explainability: Explaining Document Scores within and across Ranking Models.

Procheta Sen|Debasis Ganguly|Manisha Verma|Gareth J. F. Jones

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

2019

doi dblp

Estimating Gaussian mixture models in the local neighbourhood of embedded word vectors for query performance prediction.

Dwaipayan Roy|Debasis Ganguly|Mandar Mitra|Gareth J. F. Jones

Information Processing and Management 2019 Volume 56 Issue 3

doi dblp

Privacy Preserving Approximate K-means Clustering.

Chandan Biswas|Debasis Ganguly|Dwaipayan Roy|Ujjwal Bhattacharya

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

doi dblp

I-REX: A Lucene Plugin for EXplainable IR.

Dwaipayan Roy|Sourav Saha|Mandar Mitra|Bihan Sen|Debasis Ganguly

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

doi dblp

A Factored Relevance Model for Contextual Point-of-Interest Recommendation.

Anirban Chakraborty|Debasis Ganguly|Annalina Caputo|Séamus Lawless

Proceedings of the 2019 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2019, Santa Clara, CA, USA, October 2-5, 2019.

doi dblp

LIRME: Locally Interpretable Ranking Model Explanation.

Manisha Verma|Debasis Ganguly

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.

2018

doi dblp

Retrieving and classifying instances of source code plagiarism.

Debasis Ganguly|Gareth J. F. Jones|Aarón Ramírez-de-la-Cruz|Gabriela Ramírez-de-la-Rosa|Esaú Villatoro-Tello

Discover Computing 2018 Volume 21 Issue 1

doi dblp

Report on the Second Workshop on Exploitation of Social Media for Emergency Relief and Preparedness (SMERP 2018) at the Web Conference (WWW) 2018.

Saptarshi Ghosh|Kripabandhu Ghosh|Debasis Ganguly|Tanmoy Chakraborty|Gareth J. F. Jones|Marie-Francine Moens

SIGIR Forum 2018 Volume 52 Issue 2

doi dblp

A non-parametric topical relevance model.

Debasis Ganguly|Gareth J. F. Jones

Discover Computing 2018 Volume 21 Issue 5

doi dblp

Using Word Embeddings for Information Retrieval: How Collection and Term Normalization Choices Affect Performance.

Dwaipayan Roy|Debasis Ganguly|Sumit Bhatia|Srikanta Bedathur|Mandar Mitra

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp

Evaluation of Personalised Information Retrieval at CLEF 2018 (PIR-CLEF).

Gabriella Pasi|Gareth J. F. Jones|Keith Curtis|Stefania Marrara|Camilla Sanvitto|Debasis Ganguly|Procheta Sen

Experimental IR Meets Multilinguality, Multimodality, and Interaction - 9th International Conference of the CLEF Association, CLEF 2018, Avignon, France, September 10-14, 2018, Proceedings

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Overview of the CLEF 2018 Personalised Information Retrieval Lab (PIR-CLEF 2018).

Gabriella Pasi|Gareth J. F. Jones|Keith Curtis|Stefania Marrara|Camilla Sanvitto|Debasis Ganguly|Procheta Sen

Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum, Avignon, France, September 10-14, 2018.

doi dblp

Word Embedding based Semantic Cross-Lingual Document Alignment in Comparable Corpora.

Debasis Ganguly|Haithem Afli|Dwaipayan Roy

Proceedings of the 10th annual meeting of the Forum for Information Retrieval Evaluation, FIRE 2018, Gandhinagar, India, December 06-09, 2018

doi dblp

Procrastination is the Thief of Time: Evaluating the Effectiveness of Proactive Search Systems.

Procheta Sen|Debasis Ganguly|Gareth J. F. Jones

The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp

Contextual Word Embedding: A Case Study in Clustering Tweets about Emergency Situations.

Debasis Ganguly|Kripabandhu Ghosh

Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

doi dblp

WWW'18 Workshop on Exploitation of Social Media for Emergency Relief and Preparedness: Chairs' Welcome & Organization.

Marie-Francine Moens|Gareth J. F. Jones|Saptarshi Ghosh|Debasis Ganguly|Tanmoy Chakraborty|Kripabandhu Ghosh

Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

doi dblp

ECIR 2017 Workshop on Exploitation of Social Media for Emergency Relief and Preparedness (SMERP 2017).

Saptarshi Ghosh|Kripabandhu Ghosh|Debasis Ganguly|Tanmoy Chakraborty|Gareth J. F. Jones|Marie-Francine Moens

SIGIR Forum 2017 Volume 51 Issue 1

doi dblp

Overview of the CLEF 2017 Personalised Information Retrieval Pilot Lab (PIR-CLEF 2017).

Gabriella Pasi|Gareth J. F. Jones|Stefania Marrara|Camilla Sanvitto|Debasis Ganguly|Procheta Sen

Experimental IR Meets Multilinguality, Multimodality, and Interaction - 8th International Conference of the CLEF Association, CLEF 2017, Dublin, Ireland, September 11-14, 2017, Proceedings

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Evaluation of Personalised Information Retrieval at CLEF 2017 (PIR-CLEF): Towards a Reproducible Evaluation Framework for PIR.

Gabriella Pasi|Gareth J. F. Jones|Stefania Marrara|Camilla Sanvitto|Debasis Ganguly|Procheta Sen

Working Notes of CLEF 2017 - Conference and Labs of the Evaluation Forum, Dublin, Ireland, September 11-14, 2017.

2016

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Word Vector Compositionality based Relevance Feedback using Kernel Density Estimation.

Dwaipayan Roy|Debasis Ganguly|Mandar Mitra|Gareth J. F. Jones

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

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A Gamified Approach to Relevance Judgement.

Debasis Ganguly|Gareth J. F. Jones

Experimental IR Meets Multilinguality, Multimodality, and Interaction - 7th International Conference of the CLEF Association, CLEF 2016, Évora, Portugal, September 5-8, 2016, Proceedings

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Using WordNet for Query Expansion: ADAPT @ FIRE 2016 Microblog Track.

Wei Li|Debasis Ganguly|Gareth J. F. Jones

Working notes of FIRE 2016 - Forum for Information Retrieval Evaluation, Kolkata, India, December 7-10, 2016.

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Nearest Neighbour based Transformation Functions for Text Classification: A Case Study with StackOverflow.

Piyush Arora|Debasis Ganguly|Gareth J. F. Jones

Proceedings of the 2016 ACM on International Conference on the Theory of Information Retrieval, ICTIR 2016, Newark, DE, USA, September 12- 6, 2016

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Joint Estimation of Topics and Hashtag Relevance in Cross-Lingual Tweets.

Procheta Sen|Debasis Ganguly|Gareth J. F. Jones

Proceedings of the 2016 ACM on International Conference on the Theory of Information Retrieval, ICTIR 2016, Newark, DE, USA, September 12- 6, 2016

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Retrievability of Code Mixed Microblogs.

Debasis Ganguly|Ayan Bandyopadhyay|Mandar Mitra|Gareth J. F. Jones

Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2015

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An Investigation of Cross-Language Information Retrieval for User-Generated Internet Video.

Ahmad Khwileh|Debasis Ganguly|Gareth J. F. Jones

Experimental IR Meets Multilinguality, Multimodality, and Interaction - 6th International Conference of the CLEF Association, CLEF 2015, Toulouse, France, September 8-11, 2015, Proceedings

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Context-driven Dimensionality Reduction for Clustering Text Documents.

Debasis Ganguly|Johannes Leveling|Gareth J. F. Jones

Proceedings of the 7th Forum for Information Retrieval Evaluation, FIRE 2015, Gandhinagar, India, December 4-6, 2015

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Overview of the Automated Story Illustration Task at FIRE 2015.

Debasis Ganguly|Iacer Calixto|Gareth J. F. Jones

Post Proceedings of the Workshops at the 7th Forum for Information Retrieval Evaluation, Gandhinagar, India, December 4-6, 2015.

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Partially Labeled Supervised Topic Models for RetrievingSimilar Questions in CQA Forums.

Debasis Ganguly|Gareth J. F. Jones

Proceedings of the 2015 International Conference on The Theory of Information Retrieval, ICTIR 2015, Northampton, Massachusetts, USA, September 27-30, 2015

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Word Embedding based Generalized Language Model for Information Retrieval.

Debasis Ganguly|Dwaipayan Roy|Mandar Mitra|Gareth J. F. Jones

Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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ADAPT.DCU at TREC LiveQA: A Sentence Retrieval based Approach to Live Question Answering.

Dasha Bogdanova|Debasis Ganguly|Jennifer Foster|Ali Hosseinzadeh Vahid

Proceedings of The Twenty-Fourth Text REtrieval Conference, TREC 2015, Gaithersburg, Maryland, USA, November 17-20, 2015

2014

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DCU@FIRE-2014: An Information Retrieval Approach for Source Code Plagiarism Detection.

Debasis Ganguly|Gareth J. F. Jones

Proceedings of the Forum for Information Retrieval Evaluation, FIRE 2014, Bangalore, India, December 5-7, 2014

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DCU@FIRE-2014: Fuzzy Queries with Rule-based Normalization for Mixed Script Information Retrieval.

Debasis Ganguly|Santanu Pal|Gareth J. F. Jones

Proceedings of the Forum for Information Retrieval Evaluation, FIRE 2014, Bangalore, India, December 5-7, 2014

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Retrieval of similar chess positions.

Debasis Ganguly|Johannes Leveling|Gareth J. F. Jones

The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

2013

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A Case Study in Decompounding for Bengali Information Retrieval.

Debasis Ganguly|Johannes Leveling|Gareth J. F. Jones

Information Access Evaluation. Multilinguality, Multimodality, and Visualization - 4th International Conference of the CLEF Initiative, CLEF 2013, Valencia, Spain, September 23-26, 2013. Proceedings

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DCU@Morpheme Extraction Task of FIRE-2012: Rule-based Stemmers for Bengali and Hindi.

Debasis Ganguly|Johannes Leveling|Gareth J. F. Jones

Proceedings of the 5th 2013 Forum on Information Retrieval Evaluation, FIRE '13, New Delhi, India, December 4-6, 2013

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TopicVis: a GUI for topic-based feedback and navigation.

Debasis Ganguly|Manisha Ganguly|Johannes Leveling|Gareth J. F. Jones

The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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An LDA-smoothed relevance model for document expansion: a case study for spoken document retrieval.

Debasis Ganguly|Johannes Leveling|Gareth J. F. Jones

The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

2012

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Topical Relevance Model.

Debasis Ganguly|Johannes Leveling|Gareth J. F. Jones

Information Retrieval Technology, 8th Asia Information Retrieval Societies Conference, AIRS 2012, Tianjin, China, December 17-19, 2012. Proceedings

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DCU@INEX-2012: Exploring Sentence Retrieval for Tweet Contextualization.

Debasis Ganguly|Johannes Leveling|Gareth J. F. Jones

CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012

2011

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Patent query reduction using pseudo relevance feedback.

Debasis Ganguly|Johannes Leveling|Walid Magdy|Gareth J. F. Jones

Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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United we fall, divided we stand: a study of query segmentation and prf for patent prior art search.

Debasis Ganguly|Johannes Leveling|Gareth J. F. Jones

Proceedings of the 4th Workshop on Patent Information Retrieval, PaIR '11, Glasgow, Scotland, UK, October 24, 2011

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Simulation of Within-Session Query Variations Using a Text Segmentation Approach.

Debasis Ganguly|Johannes Leveling|Gareth J. F. Jones

Multilingual and Multimodal Information Access Evaluation - Second International Conference of the Cross-Language Evaluation Forum, CLEF 2011, Amsterdam, The Netherlands, September 19-22, 2011. Proceedings

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Overview of the Personalized and Collaborative Information Retrieval (PIR) Track at FIRE-2011.

Debasis Ganguly|Johannes Leveling|Gareth J. F. Jones

Multilingual Information Access in South Asian Languages - Second International Workshop, FIRE 2010, Gandhinagar, India, February 19-21, 2010 and Third International Workshop, FIRE 2011, Bombay, India, December 2-4, 2011, Revised Selected Papers

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Enhanced Information Retrieval Using Domain-Specific Recommender Models.

Wei Li|Debasis Ganguly|Gareth J. F. Jones

Advances in Information Retrieval Theory - Third International Conference, ICTIR 2011, Bertinoro, Italy, September 12-14, 2011. Proceedings

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Query Expansion for Language Modeling Using Sentence Similarities.

Debasis Ganguly|Johannes Leveling|Gareth J. F. Jones

Multidisciplinary Information Retrieval - Second Information Retrieval Facility Conference, IRFC 2011, Vienna, Austria, June 6, 2011. Proceedings

2010

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Term Conflation and Blind Relevance Feedback for Information Retrieval on Indian Languages.

Johannes Leveling|Debasis Ganguly|Gareth J. F. Jones

Multilingual Information Access in South Asian Languages - Second International Workshop, FIRE 2010, Gandhinagar, India, February 19-21, 2010 and Third International Workshop, FIRE 2011, Bombay, India, December 2-4, 2011, Revised Selected Papers