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Simon Lupart's picture
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Simon Lupart

slupart
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https://simonlupart.github.io/
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AI & ML interests

My research mainly focuses on IR and conversational AI, working on distribution shifts, adversarial training, Large Language Models (LLMs) and Retrieval Augmented Generation (RAG).

Recent Activity

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Organizations

IRLab, University Of Amsterdam's profile picture University of Amsterdam's profile picture

authored a paper 17 days ago

On the Challenges and Opportunities of Learned Sparse Retrieval for Code

Paper • 2603.22008 • Published 18 days ago • 2
authored 3 papers 18 days ago

IRLab@iKAT24: Learned Sparse Retrieval with Multi-aspect LLM Query Generation for Conversational Search

Paper • 2411.14739 • Published Nov 22, 2024

ChatR1: Reinforcement Learning for Conversational Reasoning and Retrieval Augmented Question Answering

Paper • 2510.13312 • Published Oct 15, 2025

Generating Multi-Aspect Queries for Conversational Search

Paper • 2403.19302 • Published Mar 28, 2024
authored a paper 11 months ago

DiSCo Meets LLMs: A Unified Approach for Sparse Retrieval and Contextual Distillation in Conversational Search

Paper • 2410.14609 • Published Oct 18, 2024 • 1
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