Chris Samarinas @CSamarinas
CS PhD at CIIR @manningcics, founder of @NagetInc. Researcher in NLP & Information Retrieval. Search, nuggets, search. algoprog.com United States Joined March 2020-
Tweets204
-
Followers377
-
Following1K
-
Likes904
This paper is one of the most interesting works in IR the last 5+ years.
This paper is one of the most interesting works in IR the last 5+ years.
14
78
319
31K
213
Download Image
I'm sick of glorified API wrappers and Chromium reskins. If you want an early glimpse into agentic browser use, check out and contribute to the open-source nanobrowser Chrome extension: github.com/nanobrowser/na…
I'm sick of glorified API wrappers and Chromium reskins. If you want an early glimpse into agentic browser use, check out and contribute to the open-source nanobrowser Chrome extension: github.com/nanobrowser/na…
Chris Samarinas retweeted
I’ll present our full paper "Bridging the Gap: From Ad-hoc to Proactive Search in Conversations" tomorrow (16 July) at @SIGIRConf #SIGIR2025, in the Conversational IR and Intelligent Agents session, MANTEGNA Platea, Floor 1, 10:30–12:30. Paper: dl.acm.org/doi/10.1145/37…
It's very interesting how American tech companies are playing money games and lock their best models behind paywalls, or PR games by cheating in benchmarks, and Chinese companies just push the limits of open-source.
It's very interesting how American tech companies are playing money games and lock their best models behind paywalls, or PR games by cheating in benchmarks, and Chinese companies just push the limits of open-source.
🔥
Chris Samarinas retweeted
Come to SIGIR Session M3.2: Conversational IR and Recommendation to hear from @CSamarinas about proactive conversational search! #SIGIR2024
Chris Samarinas retweeted
Join me for my presentations at #SIGIR2024 M3.1 RAG session July 15 4pm 1. Towards a Search Engine for Machines: Unified Ranking for Multiple Retrieval-Augmented Large Language Models 2. Optimization Methods for Personalizing Large Language Models through Retrieval Augmentation
Chris Samarinas retweeted
If you are attending #SIGIR2024, come to our (@snbruch, @cosimorulli1, @rventurini_) talk in M1.3 on Seismic (efficient approx. sparse retrieval)! @snbruch drafted a nice blog post to describe the algorithm, w/ plenty of context: bruch.io/blog/publicati…
Chris Samarinas retweeted
Today, I'll be presenting our #SIGIR2024 paper titled "Ranked List Truncation for Large Language Model-based Re-Ranking" at Session Efficiency for Search (M1.3), which starts at 10:30 am, in Room Federal A. @SIGIRConf Paper: dl.acm.org/doi/10.1145/36… Code: github.com/ChuanMeng/RLT4…
Chris Samarinas retweeted
I'm at #SIGIR2024 this week-- very excited to be giving a talk about our long context work at LLMs Day (Tuesday @ 12:15 in the Presidential Ballroom)! And I would love to chat with folks interested in long context, attention mechanisms, or IR perspectives on RAG :)
Chris Samarinas retweeted
Amazing to see a conference paper search tool that goes beyond text similarity. Check it out: sigir.naget.com #SIGIR2024
This Monday I'm presenting 'ProCIS: A benchmark for proactive retrieval in conversations' at the #SIGIR2024 session M3.2 Conversational IR and Rec. Let's chat about the future of search engines afterward 💬
Check out our first instruction-based search demo focused on #SIGIR2024. Web-scale release and more coming soon: sigir.naget.com
Check out our first instruction-based search demo focused on #SIGIR2024. Web-scale release and more coming soon: sigir.naget.com
Guido Zuccon @guidozuc
2K Followers 752 Following Professor at The University of Queensland, leader of @IELabGroup (https://t.co/yLTRjRQAWA), Information Retrieval researcher
Charlie Clarke @claclarke
992 Followers 1K Following Building and evaluating IR, QA, and RAG systems. Humbly serving as one of the @ass_deans for @WaterlooMath.
Negar Arabzadeh @NegarEmpr
1K Followers 966 Following Postdoc at @UCBerkeley Sky Lab | Interested in Information Retrieval | 👩🏻💻Prev : @google, @MSFTResearch, @SpotifyResearch 📚:@UWaterloo
Muhammad Hammad Khan @hammad_khan23
857 Followers 6K Following Views are my own. Search & RecSys | LLM
Amin Bigdeli @amin_bigdelii
267 Followers 409 Following PhD Student at University of Waterloo | Interested in IR, NLP, and DL.
Hamed Zamani @HamedZamani
3K Followers 1K Following Assoc. Prof. @manningcics. Assoc. Director of the Center for Intelligent Information Retrieval (CIIR). Interested in IR, NLP & ML.
Nandan Thakur @beirmug
2K Followers 3K Following CS PhD student @uwaterloo • previously intern @DbrxMosaicAI @GoogleAI, RA @UKPLab • IR+NLP research (https://t.co/kxQprYr7Xn, https://t.co/YVvVjSyXOS, TREC-RAG and FreshStack)
Hossein A. (Saeed) Ra... @srahmanidashti
1K Followers 3K Following PhD Student in Foundational AI @ucl_wi_group @FAICDT1 @ai_ucl @uclcs @UCL. Enrichment Fellow at @turinginst
Ivan Sekulić @puding_p
425 Followers 364 Following PhD from @USI_INF. Conversational Search, IR, NLP. 🐧
Preslav Nakov @preslav_nakov
3K Followers 2K Following Professor, MBZUAI LLMs, Jais-chat, "fake news", disinformation, propaganda, media bias Past: UC Berkeley, NUS, BAS, SU
Roy Lee @SRoyLee
2K Followers 2K Following Assistant Professor @sutdsg, working on online trust & safety, computational social science, and social NLP. Currently leading the Social AI Studio.
Ash @arshiailaty
510 Followers 3K Following PhD @UCIrvine & @SDSU | EX-SWE-intern@Tesla گورستانِ ماه است شب!
chaoyi-wu @chaoyiwu4
35 Followers 288 Following
Sumeet Motwani @sumeetrm
2K Followers 2K Following Research Intern@Microsoft Phi | ML PhD at Oxford, Previously CS at UC Berkeley
. @bidulestruc
292 Followers 6K Following
Jianyang Gao @gaoj0017
72 Followers 240 Following Researching on vector database; PhD student from Nanyang Technological Univ., Singapore; ICPC Alumni
Chao-Chun (Joe) Hsu @chaochunh
350 Followers 1K Following Applied Scientist at AWS. PhD from UChicago @chicagohai
huduga @zaph0id
694 Followers 5K Following Finding the cadence of life. Hoarder of books, stories and experiences, entrepreneur.
Lixuan @Lixuan_thu
6 Followers 82 Following Student. at @Tsinghua_Uni, Dept.of EE Interested in NLP and Computer Vision
Raj Arasu @arasraj
83 Followers 580 Following
Fred Bliss @fblissjr
585 Followers 2K Following ◎ fractional cto & ai (👉 DM for inquiries) 🔎 (prev: founder @ Aptitive, acquired 2021; applied ai @ vantage discovery) 📈 20+ years experience midmarket ent
vasanthakumar aravabh... @VAravabhum15235
0 Followers 430 Following
煒清 WeiChing Lin @theSuperChing
204 Followers 2K Following engineer on data @🇹🇼 a little contrarian, with weak frontal lobe. (۶•̀ᴗ•́)۶/／
search founder @n0riskn0r3ward
2K Followers 2K Following Solo entrepreneur passionate about AI and search tech. Building a niche search product and sharing what I learn along the way.
Qingcheng Zeng @SteveZeng7
1K Followers 2K Following PhD-ing with @rfpvjr and @kaize0409 / social computing, LLMs / Big fan of @Arsenal / Intern @Snowflake @TencentGlobal @jhuclsp @NlpWestlake / Christian
MartinaEvelina @mGZ2a9sh4cgRITM
40 Followers 2K Following
Xueguang Ma @xueguang_ma
853 Followers 665 Following PhD student at @uwaterloo. Working on encoding the world into vectors. Prev. intern at @Meta, @MSFTResearch, @amazon
Valentina Tardelli @ValentinaT32922
84 Followers 6K Following
Ali Rehan @ali_joyia1
53 Followers 231 Following Artificial Intelligence | Deep Learning | CFD | Computer Vision | NLP
Joe Stacey @_joestacey_
2K Followers 2K Following NLP postdoc at @SheffieldNLP Ex @Imperial_NLP PhD, @Apple AI/ML Scholar, @UCL MSc Model robustness and now uncertainty quantification
Zach Nussbaum @zach_nussbaum
1K Followers 757 Following https://t.co/t0VFctEaZi | prev @nomic_ai 🗺️📍
Nodewire @Nodewire_xyz
198 Followers 527 Following Breaking the signal on AI, Crypto & Tech. News, insights, and future drops. Founded by @ChadArmel — #NodeWire
Tahsin Mayeesha @tahsin_mayeesha
753 Followers 6K Following PhD Student, Information Science (University of North Texas) | AI Engineer & Researcher | NLP · HCI · AI Policymaking · Human-Centered ML.
Diane @dianetc_
162 Followers 244 Following Figuring things out slowly. MIT PhD student, prev: @UofMaryland
dinos @din0s_
2K Followers 783 Following i tweet about neural IR, model evals, and lifting weights. incredibly optimistic about the future
tomaarsen @tomaarsen
4K Followers 362 Following Sentence Transformers, SetFit & NLTK maintainer Machine Learning Engineer at 🤗 Hugging Face
Jiaming Shen @mickeysjm
371 Followers 350 Following Senior Research Scientist in Google DeepMind, working on LLM agents and alignment.
Varsha Kishore @varsha_kishore_
53 Followers 149 Following Postdoc at the Allen Institute for AI @allen_ai and @uwnlp | PhD @CornellCIS
Andrew Yates @andrewyates
1K Followers 911 Following Senior Research Scientist, HLTCOE, Johns Hopkins University. Information Retrieval, Natural Language Processing, and AI.
gorger @zbn1878571
1 Followers 165 Following
Atif Saleem @malikatifsaleem
432 Followers 8K Following A dreamer and an avid learner. Art and brains fascinate me but hearts put me in awe. My views are my own and don’t represent my employer in any way.
Tariq @TariqAz78
0 Followers 299 Following
James C Roache @JamesCRoac75868
966 Followers 2K Following Health and Beauty Best Offars And Best Discount...
Tertto @TerttoCnKG
44 Followers 4K Following
Julian Killingback @Julian_a42f9a
74 Followers 63 Following PhD Student at UMass Amherst working on Information Retrieval and Natural Language Processing
Smith.Lin889 @SmithLin889
128 Followers 4K Following
Rachit Dev @rachitdev
536 Followers 3K Following Truth Seeker | Engineer | DJ | Rationalist | Data Scientist! Believes in gender unbiased laws. RTs are not endorsements.
Michael Cyril D. Mags... @mikemagsuci
2 Followers 212 Following
Wetting2scat @odin1688849
53 Followers 368 Following Join the best wetting and scat fetish model team - join in the dirt: https://t.co/zGzibbnxYD https://t.co/DIshOfbeTg
Yann LeCun @ylecun
955K Followers 765 Following Professor at NYU. Chief AI Scientist at Meta. Researcher in AI, Machine Learning, Robotics, etc. ACM Turing Award Laureate.
Fernando Diaz @841io
5K Followers 1K Following Associate Professor, CMU. Researcher, Google. Evaluation and design of information retrieval and recommendation systems, including their societal impacts.
Jo Kristian Bergum @jobergum
19K Followers 1K Following CEO https://t.co/sYmUNgPBq8 - The retrieval engine for agents.
Leo Boytsov @srchvrs
9K Followers 2K Following Machine learning scientist and engineer speaking πtorch & C++. Past @LTIatCMU, @awscloud. Opinions sampled from MY OWN 100T param LM.
Sean MacAvaney @macavaney
2K Followers 590 Following he/him · Senior Lecturer (Assoc. Professor) at @GlasgowCS @TerrierTeam · working at the intersection of IR&NLP · PhD from @Georgetown IRLab
Hitarth Narvala @hitarth_08
490 Followers 272 Following PhD @ir_glasgow @GlasgowCS, University of Glasgow
Jimmy Lin @lintool
15K Followers 843 Following I profess CS-ly at @UWaterloo about NLP/IR/LLM-ish things. I science at @yupp_ai and @Primal. Previously, I monkeyed code for @Twitter and slides for @Cloudera.
Guido Zuccon @guidozuc
2K Followers 752 Following Professor at The University of Queensland, leader of @IELabGroup (https://t.co/yLTRjRQAWA), Information Retrieval researcher
Bill Yuchen Lin @billyuchenlin
25K Followers 3K Following Grok Code @xAI. Ex: Affiliate Assistant Prof @UW, Research Scientist @allen_ai, Google AI, Meta FAIR.
Aran Komatsuzaki @arankomatsuzaki
146K Followers 305 Following Looking for a cofounder. Sharing AI research. Early work on AI (GPT-J, LAION, scaling, MoE). Ex ML PhD (GT) & Google.
AK @_akhaliq
428K Followers 3K Following AI research paper tweets, ML @Gradio (acq. by @HuggingFace 🤗) dm for promo ,submit papers here: https://t.co/UzmYN5YmrQ
Yi Tay @YiTayML
47K Followers 82 Following research scientist @googledeepmind ✨♊, model co-lead/captain of gemini deepthink imo gold medal 🥇, opinions are my own.
Glasgow IR Group @ir_glasgow
1K Followers 137 Following Glasgow Information Retrieval Group @GlasgowCS
François Chollet @fchollet
576K Followers 817 Following Co-founder @ndea. Co-founder @arcprize. Creator of Keras and ARC-AGI. Author of 'Deep Learning with Python'.
Claudia Hauff 🇪�... @CharlotteHase
4K Followers 2K Following IR * Applied NLP * Applied ML. Spotify.
Kyunghyun Cho @kchonyc
78K Followers 2K Following a combination of a mediocre scientist, a mediocre manager, a mediocre advisor & a mediocre physicist at @nyuniversity (@CILVRatNYU) & @PrescientDesign
Webis Group @webis_de
720 Followers 387 Following Research group working the fields of Information Retrieval, Natural Language Processing, Data Mining, Machine Learning, and Artificial Intelligence.
Akari Asai @AkariAsai
19K Followers 870 Following Incoming Assistant Professor @SCSatCMU & research scientist @allen_ai. akariasai @ 🦋
JingyuanLiu @JingyuanLiu123
3K Followers 429 Following https://t.co/D7zLeTZRMh is all you need | Opinions are my own
Songlin Yang @SonglinYang4
14K Followers 3K Following research @MIT_CSAIL @thinkymachines. work on scalable and principled algorithms in #LLM and #MLSys. in open-sourcing I trust 🐳. she/her/hers
George Halal @halal_george
113 Followers 303 Following Search & Agents Research @ContextualAI | Ex-Physics PhD @Stanford
Zheng Yuan @GanjinZero
994 Followers 784 Following Seed-Prover, Lean-Workbook, RRHF, RFT and MATH-Qwen. @BytedanceTalk Prev @Alibaba_Qwen, Phd at @Tsinghua_Uni
Ge Zhang @GeZhang86038849
3K Followers 968 Following M-A-P @mm_art_project , SEED Bytedance, TigerLab Prev. 01, BAAI, MERT, MAP-Neo, MMMU, OpenCI, MAmmoTH, MMLU-pro, Yi, COIG, YuE, SuperGPQA
Shashwat Goel @ShashwatGoel7
2K Followers 1K Following Scaling supervision for AI on evals that matter. 👨🍳Forecasting, Long Horizon, Synth Data for RL RS Intern @AIatMeta PhDing @ELLISInst_Tue @MPI_IS
Kimon Fountoulakis @kfountou
2K Followers 89 Following Associate Professor at CS UWaterloo Machine Learning and AI Lab: https://t.co/Yrb5b8lwrT
Yuchen Jin @Yuchenj_UW
57K Followers 566 Following Co-founder & CTO @hyperbolic_labs cooking fun AI systems. Prev: OctoAI (acquired by @nvidia) building Apache TVM, PhD @ University of Washington.
Antoine Chaffin @antoine_chaffin
2K Followers 590 Following 28, French CS Engineer 💻, PhD in ML 🎓🤖 — Guiding generative models for better synthetic data and building multimodal representations @LightOnIO — 🇫🇷🇬🇧
Michael Boratko @MichaelBoratko
77 Followers 207 Following
Pratyush Maini @pratyushmaini
3K Followers 473 Following Data Quality x Privacy | PhD @mldcmu | Founding Team @datologyai | BTech @iitdelhi
DatologyAI @datologyai
2K Followers 11 Following DatologyAI builds tools to automatically select and optimize the best data on which to train AI models, leading to better, smaller models which train faster.
Igor Babuschkin @ibab
103K Followers 856 Following Maybe the real ASI was the friends we made along the way. Co-founder @xAI, Research & Engineering
Jinjie Ni @NiJinjie
2K Followers 523 Following AI researcher building foundation models. I'm on the job market.
Summer Yue @summeryue0
6K Followers 373 Following Safety and alignment at Meta Superintelligence. Prev: VP of Research at Scale AI, research at Google DeepMind / Brain (Gemini, LaMDA, RL / TFAgents, AlphaChip).
Shuchao Bi @shuchaobi
13K Followers 692 Following Research @Meta Superintelligence Labs, RL/post-training/agents; Previously Research @OpenAI on multimodal and RL; Opinions are my own.
Jiahui Yu @jhyuxm
18K Followers 931 Following Perception @OpenAI; previously co-led Gemini Multimodal @GoogleDeepMind. opinions are my own.
Xiaohua Zhai @XiaohuaZhai
11K Followers 311 Following Researcher at Meta (previously at OpenAI Zürich, Google DeepMind)
Junhong Shen @JunhongShen1
2K Followers 572 Following PhD Student @mldcmu | BS @UCLA | Student Researcher @GoogleDeepMind | Interned @AIatMeta @MSFTResearch @DeterminedAI
Joe Stacey @_joestacey_
2K Followers 2K Following NLP postdoc at @SheffieldNLP Ex @Imperial_NLP PhD, @Apple AI/ML Scholar, @UCL MSc Model robustness and now uncertainty quantification
Zach Nussbaum @zach_nussbaum
1K Followers 757 Following https://t.co/t0VFctEaZi | prev @nomic_ai 🗺️📍
Fabian Falck @fabianfalck
426 Followers 951 Following Researcher @MSFTResearch PhD in Stat ML @UniofOxford @oxcsml @OrielOxford Prev. @AmazonScience @imperialcollege @KITKarlsruhe (Probabilistic) Generative Models
Jeffrey Cheng @jeff_cheng_77
265 Followers 115 Following incoming phd @PrincetonPLI | prev masters @jhuclsp
Xueguang Ma @xueguang_ma
853 Followers 665 Following PhD student at @uwaterloo. Working on encoding the world into vectors. Prev. intern at @Meta, @MSFTResearch, @amazon
Chujie Zheng @ChujieZheng
6K Followers 305 Following Researcher @Alibaba_Qwen | GSPO, Qwen3, QwQ, ProcessBench | Opinions are my own
Wenting Zhao @wzhao_nlp
5K Followers 609 Following reasoning & llms @Alibaba_Qwen Opinions are my own
Howe Tissue @tissue19248
55 Followers 21 Following NLP Researcher. Alumni of Tsinghua CS, @Tsinghua_Uni @thudcst. I change my name, give up all my previous citations, and restart a new journey on LLMs.
Hanze Dong @hendrydong
502 Followers 473 Following Research Scientist @MSFTResearch. Previously @SFResearch
tomaarsen @tomaarsen
4K Followers 362 Following Sentence Transformers, SetFit & NLTK maintainer Machine Learning Engineer at 🤗 Hugging Face
dinos @din0s_
2K Followers 783 Following i tweet about neural IR, model evals, and lifting weights. incredibly optimistic about the future
JiaxinZhang @KnightZhang625
134 Followers 443 Following NLP Researcher in Tencent London. CS PhD in University of Strathclyde, Glasgow, . Master degree from University of Sheffield. Make the world better place.
bolt.new @boltdotnew
107K Followers 36 Following Build enterprise-grade products visually with AI, right in your browser
Garry Tan @garrytan
609K Followers 5K Following President & CEO @ycombinator —Founder @Initialized—designer/engineer who helps founders—San Francisco Dem accelerating the boom loop—e/acc—technology brother
Zhuang Liu @liuzhuang1234
11K Followers 1K Following Assistant Professor @PrincetonCS. researcher in deep learning, vision, models. previously @MetaAI, @UCBerkeley, @Tsinghua_Uni
Bowen Jin @BowenJin13
3K Followers 699 Following Ph.D. @UofIllinois. Search-R1. Apple AI/ML PhD Fellow. Research intern @Apple @GoogleAI @MSFTResearch @AmazonScience. LLMs, Agents, Reasoning, Graphs.
Richard Sutton @RichardSSutton
52K Followers 64 Following Student of mind and nature, libertarian, chess player, cancer survivor. @ Keen, UAlberta, Amii, https://t.co/u8za2Kod54, The Royal Society, Turing Award
Nathan Lambert @natolambert
57K Followers 857 Following Figuring out AI @allen_ai, open models, RLHF, fine-tuning, etc Contact via email. Writes @interconnectsai Wrote The RLHF Book Mountain runner
Longqi Yang @ylongqi
2K Followers 236 Following Partner Applied Research Manager at Microsoft https://t.co/szyqzyG1Hm
Shibo Hao @Ber18791531
2K Followers 1K Following Ph.D. student @UCSanDiego Previous Research Scientist Intern @AIatMeta. B.S. in Computer Science @PKU1898 Coconut, Reasoning-via-planning, ToolkenGPT
CalCo @calco_io
19K Followers 81 Following creation is destruction is creation is destruction is creation is destruction is creation is destruction is creation is destruction is...Trends for United States
25,3 B posts
233 B posts
9.345 posts
13,6 B posts
23,7 B posts
52,3 B posts
9.454 posts
18,2 B posts
89,1 B posts
7.321 posts
45,9 B posts
28 B posts
5.021 posts
12,6 B posts
1.911 posts
3.349 posts
10,6 B posts
7.066 posts
70,8 B posts
You might like
Yuqiang Xie
@IndexFziQ
1K Followers
Negar Arabzadeh
@NegarEmpr
1K Followers
Mikel Artetxe
@artetxem
7K Followers
Yue Feng
@YueFeng__
560 Followers
SIGIR-AP 2025
@ACMSIGIR_AP
391 Followers
Qingyao Ai
@QingyaoAi
989 Followers
EMNLP 2025
@emnlpmeeting
15K Followers
Hang Li
@hanglics
335 Followers
Naomi Saphra
@nsaphra
10K Followers
THUIR_lab
@thuir_lab
349 Followers
JHU CLSP
@jhuclsp
7K Followers
Xi Wang
@wangxieric
1K Followers
Jina AI
@JinaAI_
16K Followers
Luke Zettlemoyer
@LukeZettlemoyer
10K Followers
Amin Bigdeli
@amin_bigdelii
267 Followers