Mario Sanz @_mariosanz
PhD student in #NLProc at @NALACUJGU mario-sanz.github.io Joined October 2014-
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Mind the gap when evaluating LLMs with multiple-choice QA 🚨 In our #EMNLP2025 paper, we show that a tiny space tokenization can shift accuracy by up to 11% – and even reshuffle leaderboards. Big thanks to my great co-authors @minhducbui_nlp & @kelina1124!
Mind the gap when evaluating LLMs with multiple-choice QA 🚨 In our #EMNLP2025 paper, we show that a tiny space tokenization can shift accuracy by up to 11% – and even reshuffle leaderboards. Big thanks to my great co-authors @minhducbui_nlp & @kelina1124!
Your dialect could change how AI perceives you. 🗣️ In our #EMNLP2025 paper, we uncover systematic German dialect bias in leading LLMs. Grateful to my amazing collaborators who made this work possible: @CarolinHolterm* @vjhofmann @anne_lauscher @kelina1124 🙌
Your dialect could change how AI perceives you. 🗣️ In our #EMNLP2025 paper, we uncover systematic German dialect bias in leading LLMs. Grateful to my amazing collaborators who made this work possible: @CarolinHolterm* @vjhofmann @anne_lauscher @kelina1124 🙌
Great news from the @NALACUJGU Group: we’ll be presenting 7(!) papers at #EMNLP2025! 🙌 Stay tuned, we’ll be sharing summaries of all papers soon!
🏆 Our paper has received the Outstanding Paper Award at @naaclmeeting! 🎉 Many thanks to my co-authors @kelina1124 and @anne_lauscher! We introduce Multi3Hate, a novel multimodal and multilingual parallel hate speech dataset annotated by a multicultural set of annotators.
Mario Sanz, estudiante de GII, primer premio nacional Laboral Kutxa "Transformación de las finanzas para la sociedad" por su TFG en el que aplicaba IA explicable y modelos de lenguaje grandes al riesgo de crédito. tulankide.com/es/entregados-…
Tercer premio: Mario Sanz Guerrero Evaluación del rendimiento de modelos de riesgo crediticio con algoritmos de boosting y transfer learning sobre modelos grandes de lenguaje

NALA @NALACUJGU
187 Followers 119 Following Welcome to the von der Wense Natural Language Processing (NALA) Group led by @kelina1124 and hosted by @CUBoulder and @uni_mainz!
Hossain Shaikh Saadi @saadi_hossain
46 Followers 343 Following Doctoral Researcher at @uni_mainz | Former MSc in Data Eng. & Analytics @TU_Muenchen, Graduate & Student Research Assistant @FraunhoferIIS, @CisLmu, @UKPLab
María Grandury @mariagrandury
1K Followers 801 Following ML Research Engineer | Founder @SomosNLP_ 🚀 | @HuggingFace Fellow 🤗 | Responsible AI, Open-Source, AI in Spanish #Somos600M ➡️ https://t.co/D6YTS64aN4
renAI (Human-Centric ... @renAI_Lab101
39 Followers 114 Following A group of researchers at @HKUST working on fun stuff that matters, with 6 main+finding papers to be presented at ACL’25. Follow for latest updates :)
Minh Duc Bui @minhducbui_nlp
46 Followers 45 Following Ph.D. Candidate @NALACUJGU Group hosted by @uni_mainz and @CUBoulder | Multilingual and Cross-cultural #NLProc
Rıza Özçelik @Rza_ozcelik
937 Followers 986 Following Processing language to discover drugs | Ph.D. candidate @molecularML | Prev. Great Minds Research Intern @IBMResearch | BS&MS @Bogazici_CmpE
Nadia🌻 @_nadialeon
45 Followers 279 Following Bióloga tratando de buscar su sitio entre microbios 🦠 🧫
Manu 🍂 @fentyxmendes
3K Followers 4K Following hundido psicológicamente hasta que salga la película de Heartstopper.
Lucía @luchismusic
137 Followers 156 Following Ahí la calma siempre vuelve 🏠 El miedo si vuelo da igual🎸 Efímera💜 Aprendí a componer el primer día que me descompuse🎶
Eriko @erik___04
3 Followers 5 Following
Óscar @oscarl_parra
118 Followers 170 Following Ingeniería Informática (UCM) 👨🏾💻 📍 Madrid pero Extremeño de corazón 💚🤍🖤
losdiablillosnewton @plosdiablillos
13 Followers 78 Following #VamosValdezarza #TeQuieroNewton #DelNewtonAMorir
Asier Moreno @Asier_Moreno_15
8 Followers 17 Following Uno más de esos que están en el instituto. Gafotas al poder! Un poco seta los domingos. Nada más que añadir señoría.
F.SócratesQuintanar @franciscosocra1
1K Followers 5K Following ProfesordeHª,ArteyGª:1989-2099 PeleoporlosDD.HH.ylaVerdadenCCOO PresidenteJta.PersonalDocenteEste2015/19.ExJefe destudiosCEPAEntrevías/Jubiladopensanteyalerta.
Peripatético. 🇬�... @Loulogio_
71 Followers 76 Following La revolución no se lleva en los labios para vivir de ella, se lleva en el corazón, para morir por ella. Επανάσταση!
Daniel García @dgarciad13
2 Followers 42 Following
Sergio Melones Peña @mpsergio1010
5 Followers 71 Following
Daniel Lorenzo Lopez @DanielLorenzoL3
5 Followers 62 Following
Rube Ferreiro @spidercerdo098
16 Followers 96 Following
Marina Seco @marina_lpp
21 Followers 94 Following No soy la típica, no busques tópicos. ✒Nos veremos en los jardines de la infancia y en el palacio de los sueños, ahí es donde tu y yo nos veremos.✒
mcasares4 @miguelca00
25 Followers 118 Following
Maria José @MariaJo17515
6 Followers 61 Following
Sergio Delgado @SergioD92127101
2 Followers 48 Following
alberito @Allberr19
80 Followers 208 Following porque cuando la tiranía es ley, la revolución es orden
Astral Soldier09 @AstralGamer09
20 Followers 43 Following Fútbol como forma de vida || De vez en cuando subo montajes a youtube || cuenta por y para incomprendidos
Estther Montecino;) @EstherMontesino
245 Followers 683 Following Cañadienses Calabor Alcazar Puti-Rari 17 Primaveras Snapchat & Ask➡la_rubitaah Insta➡Esther_montecino
q horror @irinansq
869 Followers 445 Following
Fran García @_Fran09Garcia
80 Followers 404 Following
Davids @David_16_yt
8 Followers 40 Following
Tumblrlandx @latumblrland
217 Followers 1K Following sígueme y te sigo 😉 Desde 2015 inactividad a full haciendo creatividad , creando una simple realidad
eyoo @rickelhijoputa
222 Followers 425 Following
Abbycande @candeealbii04
10 Followers 145 Following ✖Abby Garcia & Candee Mosquera✖ ~Y me mata cuando yo te miró como si todo y tu me miras como si nada~ SHAWN MENDES
Maximo Uka Uka @MaximoUkaUka
70 Followers 162 Following
Davids1412 @David16Yt
33 Followers 25 Following
MAMAJAIME6 @MAMAJAIME6
14 Followers 75 Following
Hossain Shaikh Saadi @saadi_hossain
46 Followers 343 Following Doctoral Researcher at @uni_mainz | Former MSc in Data Eng. & Analytics @TU_Muenchen, Graduate & Student Research Assistant @FraunhoferIIS, @CisLmu, @UKPLab
Mikel Artetxe @artetxem
7K Followers 227 Following Co-founder @RekaAILabs and Honorary Researcher @Hitz_zentroa (University of the Basque Country) | Past: Research Scientist @AIatMeta (FAIR)
EdinburghNLP @EdinburghNLP
13K Followers 159 Following The Natural Language Processing Group at the University of Edinburgh.
AllenNLP @ai2_allennlp
15K Followers 38 Following The AllenNLP team works on language-centered AI that equitably serves humanity. We deliver high-impact research and open-source tools to accelerate progress.
María Grandury @mariagrandury
1K Followers 801 Following ML Research Engineer | Founder @SomosNLP_ 🚀 | @HuggingFace Fellow 🤗 | Responsible AI, Open-Source, AI in Spanish #Somos600M ➡️ https://t.co/D6YTS64aN4
SomosNLP @SomosNLP_
2K Followers 311 Following ¡Únete a la mayor comunidad iberoamericana de NLP! 🚀 https://t.co/BW1Fai7FqQ #HackathonSomosNLP #Somos600M
Antonia Mey @ppxasjsm
1K Followers 722 Following PhD, Chancellor's Fellow @EdinburghChem, Computational Chemist and Maths public engagement enthusiast. (she/her) 🇺🇦
ACLRollingReview @ReviewAcl
6K Followers 61 Following ACL Rolling Review (https://t.co/O602Lkey5s) Tweets by the ARR Communications / Support Team (https://t.co/ceMXEVSP4i)
NAACL HLT 2027 @naaclmeeting
9K Followers 52 Following The official account of the Annual Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics.
ACL Anthology @aclanthology
7K Followers 13 Following Host of scientistic papers for @aclmeeting and other venues in the field of Natural Language Processing Not closely monitored, so responses may be delayed.
EMNLP 2025 @emnlpmeeting
15K Followers 51 Following EMNLP 2025 - The 2025 Conference on Empirical Methods in Natural Language Processing, 2025 Hashtag: #EMNLP2025 Dates: November 5-9 Submission Deadline: May 19th
Xiang Lorraine Li @xiang_lorraine
2K Followers 595 Following AP @PittCompSci Previous: PhD @UMass_NLP, YI @ai2_mosaic She / her @xianglli.bsky.social
Christopher Manning @chrmanning
152K Followers 229 Following Founder, @stanfordnlp and cs224n. Assoc. Director, @StanfordHAI. Prof. CS & Linguistics, @Stanford. GP @aixventureshq. Australian🇦🇺. Do #NLProc & #AI. 👋
César de la Fuente @delafuentelab
7K Followers 321 Following Presidential Associate Professor @Penn - using AI to reimagine antibiotic discovery and peptide design. Previously @MIT, @UBC
Jose Miguel Hernánde... @jmhernandez233
5K Followers 132 Following Professor of Machine Learning, University of Cambridge, UK.
Language + Molecules ... @lang_plus_mols
77 Followers 10 Following Official Twitter Account for the 1st Workshop on "Language + Molecules", located at ACL24 in Bangkok, Thailand!
Artem Moskalev 🕊�... @artemmoskalev
1K Followers 977 Following Re-imagining drug discovery with AI 🧬. Deep Learning ⚭ Geometry. Previously PhD at the University of Amsterdam. 🦋 artemmoskalev
Javier Rando @javirandor
4K Followers 748 Following security and safety research @anthropicai • people call me Javi • vegan 🌱
Helena Brinkmann @hlnbrnkmnn
26 Followers 23 Following PhD Candidate | Molecular Machine Learning | Eindhoven University of Technology
Santiago @svpino
426K Followers 512 Following Computer scientist. I teach hard-core AI/ML Engineering at https://t.co/THCAAZcBMu. YouTube: https://t.co/pROi08OZYJ
Patrick Walters @wpwalters
6K Followers 377 Following cheminformatics, machine learning, drug discovery, opinions
Rıza Özçelik @Rza_ozcelik
937 Followers 986 Following Processing language to discover drugs | Ph.D. candidate @molecularML | Prev. Great Minds Research Intern @IBMResearch | BS&MS @Bogazici_CmpE
Francesca Grisoni @fra_grisoni
4K Followers 923 Following Associate Prof. #AI for drug discovery | Leading @molecularML at @TUeindhoven & @ICMStue | @ELLISforEurope Scholar | Previously @ETH & @unimib | she/her 🏳️🌈
Molecular Machine Lea... @molecularML
3K Followers 3K Following Team-run account of the Molecular ML research group led by @fra_grisoni | #AI for Drug Discovery | Doing all this at @tueindhoven & @ICMStue
Minh Duc Bui @minhducbui_nlp
46 Followers 45 Following Ph.D. Candidate @NALACUJGU Group hosted by @uni_mainz and @CUBoulder | Multilingual and Cross-cultural #NLProc
Marvin Schmitt 👉�... @MarvinSchmittML
1K Followers 651 Following ⛵️ Research Resident @midjourney 🇪🇺 Member @ELLISforEurope 🤖 Generative NNs, Deep Learning, ProbML, Simulation Intelligence 🎓 PhD+MSc CS, MSc Psych
ACL 2025 @aclmeeting
22K Followers 52 Following Association for Computational Linguistics | ACL 2025 conference | The 63rd Annual Meeting of the ACL Hashtags: #NLProc #ACL2025NLP
Lilian Weng @lilianweng
166K Followers 166 Following Co-founder of Thinking Machines Lab @thinkymachines; Ex-VP, AI Safety & robotics, applied research @OpenAI; Author of Lil'Log
Jürgen Schmidhuber @SchmidhuberAI
165K Followers 0 Following Invented principles of meta-learning (1987), GANs (1990), Transformers (1991), very deep learning (1991), etc. Our AI is used many billions of times every day.
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
Biology+AI Daily @BiologyAIDaily
14K Followers 266 Following Protein/Antibody Designer, AI for drug design, Deep learning and large language model. Share daily papers on biology + AI
Katharina von der Wen... @kelina1124
2K Followers 332 Following Professor of Computer Science at @CUBoulder and @uni_mainz; natural language processing and machine learning; my lab: https://t.co/swDEsOaEH7.
NALA @NALACUJGU
187 Followers 119 Following Welcome to the von der Wense Natural Language Processing (NALA) Group led by @kelina1124 and hosted by @CUBoulder and @uni_mainz!
clem 🤗 @ClementDelangue
157K Followers 5K Following Co-founder & CEO @HuggingFace 🤗, the open and collaborative platform for AI builders
Stanford AI Lab @StanfordAILab
213K Followers 332 Following The Stanford Artificial Intelligence Laboratory (SAIL), a leading #AI lab since 1963. ⛵️🤖 Emmy-winning video: https://t.co/lV9smZTC1m
Patrick Schwab @schwabpa
7K Followers 2K Following ML for Drug Discovery and Health. Posts are personal opinions.
Patrick Kidger @PatrickKidger
11K Followers 218 Following I do SciML + open source! 🧪ML+proteins@ https://t.co/04dWAWzCyl 📚Neural ODEs: https://t.co/ODOKWjub5k 🤖JAX ecosystem: https://t.co/8kXzaG9XVf 🧑💻Prev. Google, Oxford
Günter Klambauer @gklambauer
3K Followers 424 Following Deep Learning researcher known for self-normalizing neural networks, applications of Machine Learning in Life Sciences areas; ELLIS program Director
ai_berlin @ai__berlin
1K Followers 169 Following The platform #ai_berlin reflects the AI scene in Berlin and serves as a networking hub for the national and international community in one place.
Alejandro Vidal @dobleio
993 Followers 3K Following My Claude says I'm absolutely right. Building edtech. AI Engineer, Academic Director & Professor.
@levelsio @levelsio
734K Followers 2K Following 💸https://t.co/sQ0aiU7v02 $336K/m 📸https://t.co/lAyoqmSBRX $150K/m 🛰https://t.co/ZHSvI2wjyW $33K/m 🏡https://t.co/1oqUgfD6CZ $30K/m 🌍https://t.co/UXK5AFqCaQ $7K/m 👙https://t.co/RyXpqGuFM3 $14K/m 💾https://t.co/M1hEUBAynC $6K/m
Marc Lou @marc_louvion
206K Followers 1K Following 🧑💻 https://t.co/Y30jsaI4oH $20K/m ⚡️ https://t.co/vatLDmiHKe $12K/m 📈 https://t.co/3EDxln5U2Q $6K/m 🍜 https://t.co/r07EpGTwyA $.5K/m 🧾 https://t.co/7olaOzVGML $0/m 🛡️ https://t.co/LFgSlrZaip $0/m 🧬 https://t.co/SfrVXVtU38 $0/m +18 https://t.co/4zCWHGJWRq
Modest Mitkus @ModestMitkus
89K Followers 422 Following Building digital product businesses and sharing the process with others. ✴︎ Building: https://t.co/g6Vnb2J9ib | https://t.co/QT0uXQcJVs | https://t.co/DqptJt2xR8 ($500k/year)
Jaime Gómez-Obregón @JaimeObregon
129K Followers 80 Following Ingeniero hackeando para mejorar la Administración pública.