Maarten de Rijke

@mdr

Scientist

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Nazneen Rajani

@nazneenrajani

Something new 🧪 | Previously: @huggingface 🤗, @SFResearch, PhD @utcompsci

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Cees Snoek

@cgmsnoek

Head of Video & Image Sense Lab | University of Amsterdam | Scientific Director Amsterdam AI

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Martin White

@intranetfocus

Information scientist with a passion for enterprise search and French organ music. Visiting Prof. at the Information School, University of Sheffield since 2002.

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Delip Rao e/σ

@deliprao

Busy inventing the shipwreck. @Penn. Past: @johnshopkins, @UCSC, @Amazon, @Twitter ||Art: #NLProc, Vision, Speech, #DeepLearning || Life: 道元, improv, running 🌈

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(((ل()(ل() 'yoav))))👾

@yoavgo

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Edson Olf

@edsonolf

@PolitiekBIJ1 | Rotterdammer | Voor radicale gelijkwaardigheid en economische rechtvaardigheid | hij/hem

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Jo Kristian Bergum

@jobergum

Search is the natural abstraction for augmenting AI with evolving reality

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Craig Macdonald

@craig_macdonald

Professor of Information Retrieval

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Mounia Lalmas

@mounialalmas

Research @ Spotify

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Leo Boytsov

@srchvrs

Sr. Research Scientist @AWS Labs (ph-D @LTIatCMU) working on (un)natural language processing, speaking πtorch & C++. Opinions sampled from MY OWN 100T param LM.

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Sole Pera

@drch0le

Associate Professor @wisdelft @tudelft, Misses Rosario, 🧉 Enthusiast, #RecSys #InformationRetrieval #IR4U2 #KidRec

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Jimmy Lin

@lintool

I profess CS-ly at @UWaterloo about NLP/IR/LLM-ish things. I science at @Primal. Previously, I monkeyed code for @Twitter and slides for @Cloudera.

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Debasis Ganguly

@debforit

Lecturer/Asst. Professor at the School of Computing, University of Glasgow (@UofGlasgow/@GlasgowCS/@IDAglasgow/@ir_glasgow)

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Ludovico Boratto

@ludovicoboratto

Associate professor of Computer Science @univca and researcher on the impact of Web algorithms on people.

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Sean MacAvaney

@macavaney

he/him · Lecturer (Assistant Professor) at @GlasgowCS @TerrierTeam · working at the intersection of IR&NLP · PhD from @Georgetown IRLab Website: macavaney.us

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Lettie Dorst

@agdorst

Assoc. Prof. @LeidenTranslat1 @LeidenHum | Comenius Senior Fellow @hetNRO on Machine Translation | universiteitleiden.nl/machinetransla…

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Andrew Drozdov

@mrdrozdov

Research Scientist @ Mosaic x Databricks. Adaptive Methods for Retrieval, Generation, NLP, AI, LLMs

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Jordan Boyd-Graber

@boydgraber

Trivia Nerd, NLPer, Dad, Colorado native in Maryland exile Working on QA, negotiating/cooperating bots, ML explanations Exemplar for absent-minded professor

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Tim Griemelijkhuijsen

@tim_the_grimm

Accordeonist in Nijmegen 🏳️‍🌈

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Xiangnan He

@south_river1

Researcher in AI

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Fernando Diaz

@841io

Associate Professor, CMU. Researcher, Google. Evaluation and design of information retrieval and recommendation systems, including their societal impacts.

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Claudia Hauff 🇪🇺 🇺🇦 🇩🇪 🇳🇱

@charlottehase

IR * Applied NLP * Applied ML. Spotify.

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Bram

@bramvanroy

@ku_leuven @ccl_kuleuven: Creative #NLG 🖋️ @ivdnt: Dutch #NLProc and #LLMs Creator of Dutch LLMs 🤖 Fellow at @huggingface 🤗 Prev. @lt3ugent, @SignON

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Guido Zuccon

@guidozuc

Professor at The University of Queensland, leader of @IELabGroup (ielab.io), Information Retrieval researcher

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Hayley Hung

@hayleyhung

Associate Professor @TU Delft , social signal processing, likes all things combining people, sensors, and machines. Delft Socially Perceptive Computing Lab.

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Fabio Petroni

@fabio_petroni

Co-Founder @Samaya_AI, focusing on machine knowledge. Former Researcher, Engineer and Manager @MetaAI (FAIR) @thomsonreuters @KPMG, PhD @SapienzaRoma.

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Laura Hartman

@la_hartman

onderzoeker in medische ethiek bij Erasmus MC

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📚🧠🗣LUCL

@lucl_leiden

Leiden University Centre for Linguistics: a research institute with almost 200 scholars studying structure and variation in the languages of the world!

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Lifeng Han (Aaron)

@aaronhan2013

Postdoctoral Researcher in Health Text Analytics, Ph.D. in Computer Applications (MT/NLP), MSc. in Software Engineering (MTeval), BSc. in Math.

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dinos

@din0s_

i tweet about neural IR, model evals, and lifting weights.

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Vivien Waszink

@vivienwaszink

schreef oa Swipen voor een kwarrel en Dat mag je óók (al niet meer) zeggen | taalkundige | lexicograaf | hiphop | zijspreekt.nl

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Luca Soldaini ✈️ ICLR 25

@soldni

I like tokens! I lead the OLMo data team at @allen_ai w/ @kylelostat. Open source is fun 🤖☕️🍕🏳️‍🌈 Opinions are sampled from my own stochastic parrot

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Thomas Rothe

@_th_rothe

Student of Physics & (Quantum) Information Science | Student-Ambassedor for the MSc programmes in Physics @ Leiden Univ.

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Qingyao Ai

@qingyaoai

Associate Professor @ Tsinghua University. Interested in IR and ML. Google Scholar: bit.ly/3xuIb0o

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Nicola Ferro

@frrncl

Information Retrieval, Digital Libraries, Evaluation - Full Professor in Computer Science at @UniPadova, leading @iiia_unipd #RussiaUkraineConflict #againstwar

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Hazel Doughty

@doughty_hazel

Assistant Professor at Leiden University | Previously Postdoc at University of Amsterdam and PhD University of Bristol | Detailed Video Understanding

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Yubin @Google Next25

@yubink_cs

Chief Science Officer at Vody. Search/RecSys expert. Let's talk about: information retrieval, recsys, genAI for e-commerce. @LTIatCMU grad; ex-@etsy

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Glasgow IR Group

@ir_glasgow

Glasgow Information Retrieval Group @GlasgowCS

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Webis Group

@webis_de

Research group working the fields of Information Retrieval, Natural Language Processing, Data Mining, Machine Learning, and Artificial Intelligence.

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Arian Askari

@arian_ask

Final year PhD Candidate @UniLeiden | Ex- @bookingcom | Ex-Microsoft | EX-VR @Irlab_amsterdam | Interested in IR, NLP, Large Language Models

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Takayanagi

@ttsamurai2

Ph.D. student at the University of Tokyo🇯🇵 Izumi lab. Research interest: Recommendation, NLP, Economics Page: sites.google.com/view/ttsamurai…

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Rikiya Takehi @ICLR

@rikiyatakehi

3rd Yr BA @waseda_univ ex-@NIST | Evaluation in search and texts | RecSys | Counterfactual Learning

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Himarsha R. Jayanetti

@himarshaj

PhD Candidate (Computer Science @oducs) Web Science & Digital Libraries Research Group @WebSciDL, ODU @odu. 🐘: @[email protected]

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Jin

@_jin_huang_

Postdoc at @UvA_IvI and @tudelft | previously PhD @irlab_amsterdam

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Clemencia (Clem)

@cnsiro

PhD Student @irlab_amsterdam @UvA_Amsterdam| Conversational Search Systems & Evaluation with users | Commonly known as Clem, @MasakhaneNLP

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Max Terpstra

@taxmerpstra

Geen familie van Erica

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ACM CIKM 2024

@cikm2024

33rd ACM International Conference on Information and Knowledge Management #cikm2024

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SIGIR-AP 2025

@acmsigir_ap

3rd International ACM SIGIR Conference on Information Retrieval in the Asia Pacific (December 7-10, Xi'an, China)

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Roxana Petcu

@rmpetcu

PhD student at UvA IRLab

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Pascal Mettes

@pascalmettes

Assistant Professor - University of Amsterdam | Hyperbolic deep learning

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Säta🏳️‍⚧️🏳️‍🌈🇳🇱

@soata53175046

mtf transgender; lesbian; statistician; mathematics enthusiast

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Zhengyan Shi

@zhengyan_shi

Senior researcher @MSFTResearch. PhD from @UCL. ML/NLP. Views Are My Own.

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4D Picture

@4dpicture

Our aim is to improve the cancer patient journey and ensure personal preferences are respected. EU project founded by #HorizonEU.

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Matteo

@corsi_mat

PhD student at @tudelft - IR evaluation

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David Vos

@dja_vos

Responsible RecSys and IR in the generative AI era. PhD student @irlab_amsterdam with @mdr and @andrewyates. Prev. @INDE_LAB_AMS and @DPGMediaAI.

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Tejaswi Kasarla

@tkasarla_

Learning in non-Euclidean spaces | PhD student @UvA_Amsterdam @Ellis_Amsterdam | Board Member @WiCVWorkshop

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ELLIS Amsterdam

@ellis_amsterdam

Account of the ELLIS Amsterdam Unit. Promoting research excellence and advancing breakthroughs in AI

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Chenyang Lyu 吕晨阳

@chenyang_lyu

Researcher at @MBZUAI, PhD from @ml_labs_irl and @dcucomputing @dcu interested in Natural Language Processing, mainly Large Language Models (LLMs).

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Huiyuan Lai

@huiyuanlai

Postdoc & PhD at the University of Groningen @GroNlp. Working on #NLProc.

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Oskar Person

@personofdata

AI architect

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mallory (she/her)💬

@this_is_mallory

hi, I’m mallory 🙋🏻‍♀️ let’s talk about misinformation, the ✨Wellness✨ industry, influencers, and MLMs | views are my own

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Amir Soleimani

@asoleimanib

Senior NLP Engineer at TAUS. Working on Translation efficiency technology.

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Marzieh Fadaee

@mziizm

seeks to understand language. Staff Research Scientist @Cohere_Labs @Cohere. PhD from @UvA_Amsterdam. mziizm.bsky.social. [email protected].

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Gabriel Bénédict

@le__gab

Generative AI @ Amazon, trying things with loss functions, metrics and diffusion

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ACM CIKM 2023

@cikm2023

The 32nd ACM International Conference on Information and Knowledge Management #CIKM2023

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Thong Nguyen

@thongnt99

University of Amsterdam Prev. intern at @MetaAI

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Helia Hashemi

@hashemihelia

Ph.D. Candidate @ CIIR University of Massachusetts Amherst Working on IR, NLP, ML

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Omar Khattab

@lateinteraction

Incoming asst professor @MIT EECS (@nlp_mit). Research scientist @Databricks. Author of ColBERT.ai & DSPy.ai. Prev: CS PhD @StanfordNLP.

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Philipp Christmann

@philippchr97

PhD student at the Max Planck Institute for Informatics. Question Answering. Knowledge Graphs. NLP. Homepage: people.mpi-inf.mpg.de/~pchristm.

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