illustration of magnifying glass over top of a search bar and lines of content on a green gradient background

Search and information retrieval

two sets of chat boxes with likes and dislikes

On Overcoming Miscalibrated Conversational Priors in LLM-based Chatbots

Result Diversification in Search and Recommendation: A Survey

ICRA 2024 conference recap blog - RASCAL library

RASCAL: Novel robotics for scalable and highly available automated storage and retrieval

Interpretable User Satisfaction Estimation for Conversational Systems with Large Language Models

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Publication

Search and Society: Reimagining Information Access for Radical Futures

Bhaskar Mitra

Information Retrieval Research Journal (IRRJ) | March 2025

Microsoft Research Blog

Semantic Telemetry: Understanding how users interact with AI systems

March 10, 2025 | Amber Hoak, Scott Counts, Kate Lytvynets, David Tittsworth, Siddharth Suri, Ben Cutler, Weiwei Yang

AI interactions can be iterative and complex. Learn how the Semantic Telemetry project at Microsoft Research is developing a new data science approach to understand human-AI interactions and their value.

Semantic Telemetry blog | diagram showing relationships between chat, LLM prompt, and labeled data

Publication

Overview of the TREC 2024 Tip-of-the-Tongue Track

Jaime Arguello, Samarth Bhargav, Fernando Diaz, To Eun Kim, Yifan He, Evangelos Kanoulas, Bhaskar Mitra

Text REtrieval Conference (TREC) | March 2025

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LLM4Eval@WSDM 2025: Large Language Model for Evaluation in Information Retrieval

Hossein A. Rahmani, Clemencia Siro, Mohammad Aliannejadi, Nick Craswell, Charles L A Clarke, Guglielmo Faggioli, Bhaskar Mitra, Paul Thomas, Emine Yilmaz

2025 Web Search and Data Mining | March 2025

Publication

Tip of the Tongue Query Elicitation for Simulated Evaluation

Yifan He, To Eun Kim, Fernando Diaz, Jaime Arguello, Bhaskar Mitra

2025 International ACM SIGIR Conference on Research and Development in Information Retrieval | February 2025

Publication

Judging the Judges: A Collection of LLM-Generated Relevance Judgements

Hossein A. Rahmani, Clemencia Siro, Mohammad Aliannejadi, Nick Craswell, Charles L. A. Clarke, Guglielmo Faggioli, Bhaskar Mitra, Paul Thomas, Emine Yilmaz

February 2025

Publication

PIKE-RAG: sPecIalized KnowledgE and Rationale Augmented Generation

Jinyu Wang, Jingjing Fu, Rui Wang, Lei Song, Jiang Bian

February 2025

Github

Publication

Recall, Robustness, and Lexicographic Evaluation

Fernando Diaz, Michael D. Ekstrand, Bhaskar Mitra

ACM Transactions on Recommender Systems | February 2025

Publication

Emancipatory Information Retrieval

Bhaskar Mitra

February 2025

Microsoft Research Blog

Research Focus: Week of January 27, 2025

January 31, 2025

In this issue: A new approach to multimodal pretraining for remote sensing; Managed-retention memory for the AI era; Improving detection of macular telangiectasia type 2; Generalizing symbolic automata.

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Search and information retrieval

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