IRLab, University Of Amsterdam

university

https://irlab.science.uva.nl

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AI & ML interests

Information Retrieval, Conversational Search, Conversational QA

Recent Activity

slupart updated a dataset about 17 hours ago

uva-irlab/ikat-index-bm25

slupart updated a dataset 4 days ago

uva-irlab/ikat-index-splade

slupart updated a collection 4 days ago

iKAT (interactive Knowledge Assistant Task)

View all activity

updated a dataset about 17 hours ago

uva-irlab/ikat-index-bm25

Updated about 17 hours ago • 2 • 1

updated a dataset 4 days ago

uva-irlab/ikat-index-splade

Updated 4 days ago • 4 • 1

updated a collection 4 days ago

iKAT (interactive Knowledge Assistant Task)

3 items • Updated 4 days ago • 2

published a dataset 4 days ago

uva-irlab/ikat-index-bm25

Updated about 17 hours ago • 2 • 1

updated a dataset 4 days ago

uva-irlab/ikat-collection

Updated 4 days ago • 4 • 1

published 2 datasets 4 days ago

uva-irlab/ikat-index-splade

Updated 4 days ago • 4 • 1

uva-irlab/ikat-collection

Updated 4 days ago • 4 • 1

authored a paper 27 days ago

Spectral Tempering for Embedding Compression in Dense Passage Retrieval

Paper • 2603.19339 • Published Mar 19

authored a paper 28 days ago

On the Challenges and Opportunities of Learned Sparse Retrieval for Code

Paper • 2603.22008 • Published 29 days ago • 2

authored 3 papers 29 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 • 1

Generating Multi-Aspect Queries for Conversational Search

Paper • 2403.19302 • Published Mar 28, 2024

authored a paper about 2 months ago

Revisiting Text Ranking in Deep Research

Paper • 2602.21456 • Published Feb 25 • 7

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

authored 4 papers over 1 year ago

DyVo: Dynamic Vocabularies for Learned Sparse Retrieval with Entities

Paper • 2410.07722 • Published Oct 10, 2024 • 15

SMHD: A Large-Scale Resource for Exploring Online Language Usage for Multiple Mental Health Conditions

Paper • 1806.05258 • Published Jun 13, 2018

CEDR: Contextualized Embeddings for Document Ranking

Paper • 1904.07094 • Published Apr 15, 2019

MultiTabQA: Generating Tabular Answers for Multi-Table Question Answering

Paper • 2305.12820 • Published May 22, 2023