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

Systems and methods for automated query answer generation

Saurabh Kumar Tiwary, Mir Rosenberg, Jianfeng Gao, Xia Song, Rangan Majumder, Li Deng

June 2018

Project Project

Project

DCI – Distributed Causal Inference

Overview and Vision The Distributed Causal Inference (DCI) project explores ways to improve distributed systems technology and data query & storage functionality to enable and support answering causal inference questions from very-large-scale longitudinal and observational…

Publication

Cross Domain Regularization for Neural Ranking Models Using Adversarial Learning

Daniel Cohen, Bhaskar Mitra, Katja Hofmann, W. Bruce Croft

Proceedings of the 41st international ACM SIGIR conference on Research & development in information retrieval | May 2018

Best Short Research Paper

Publication

Optimizing Query Evaluations Using Reinforcement Learning for Web Search

Corby Rosset, Damien Jose, Gargi Ghosh, Bhaskar Mitra, Saurabh Tiwary

Proceedings of the 41st international ACM SIGIR conference on Research & development in information retrieval | May 2018

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Publication

Deep Learning with Logged Bandit Feedback

Thorsten Joachims, Adith Swaminathan, Maarten de Rijke

2018 International Conference on Learning Representations | May 2018

Project

Publication

Revisiting Distant Supervision for Relation Extraction

Tingsong Jiang, Jing Liu, Chin-Yew Lin, Zhifang Sui

Language Resources and Evaluation | May 2018

Project

Tool

IR metrics for R

This is a small library for implementing several standard “test collection” or “offline” evaluation measures for search systems. See: https://github.com/Microsoft/irmetrics-r (opens in new tab)

GitHub

Publication