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Kaiser Sun

@kaiserwholearns.bsky.social
963 followers 165 following 29 posts

Ph.D. student at @jhuclsp, human LM that hallucinates. Formerly @MetaAI, @uwnlp, and @AWS they/them🏳️‍🌈 #NLProc #NLP Crossposting on X.

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Kaiser Sun @kaiserwholearns.bsky.social · 12/03/2026
Multimodal LLMs can read text in images, but why do they often perform worse than when the same text is given as tokens? Our work studies the modality gap of models perceiving text as pixels and shows how to close it. 📄 arxiv.org/abs/2603.09095 🧵👇 #NLProc #LLM #ComputerVision
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Kaiser Sun @kaiserwholearns.bsky.social · 16/06/2025
What happens when an LLM is asked to use information that contradicts its knowledge? We explore knowledge conflict in a new preprint📑 TLDR: Performance drops, and this could affect the overall performance of LLMs in model-based evaluation.📑🧵⬇️ 1/8 #NLProc #LLM #AIResearch
arxiv.org
What Is Seen Cannot Be Unseen: The Disruptive Effect of Knowledge Conflict on Large Language Models
Large language models frequently rely on both contextual input and parametric knowledge to perform tasks. However, these sources can come into conflict, especially when retrieved documents contradict…
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Kaiser Sun @kaiserwholearns.bsky.social · 07/05/2025
Had so many fruitful discussions and made many friends this #NAACL2025 🌵🏜️Thanks for everyone who came to my poster or listened to me talking about my audacious thoughts! 😜 (I should have printed more stickers as they were more popular than I anticipated😅)
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Niyati Bafna @niyatibafna.bsky.social · 27/02/2025
Dialects lie on continua of (structured) linguistic variation, right? And we can’t collect data for every point on the continuum...🤔 📢 Check out DialUp, a technique to make your MT model robust to the dialect continua of its training languages, including unseen dialects. arxiv.org/abs/2501.16581
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Alejandra Caraballo @esqueer.net · 08/01/2025
Meta literally created a LGBTQ exception for calling someone mentally ill as an insult. You can't do it for any other group except LGBTQ people.
The image is from a "Transparency Center" document and lists guidelines regarding acceptable and prohibited content for insults. It mentions:

1. Insults about:

Character, such as cowardice, dishonesty, criminality, and sexual promiscuity or immorality.

Mental characteristics, including but not limited to accusations of stupidity, intellectual capacity, and mental illness, as well as unsupported comparisons among politically correct (PC) groups based on inherent intellectual traits.

2. Highlighted section:

The document allows allegations of mental illness or abnormality when tied to gender or sexual orientation, referencing political and religious discourse about transgenderism and homosexuality. It also acknowledges the non-serious use of terms like "weird."
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Peng Qi @qi2peng2.bsky.social · 08/01/2025
with reasonable freedom, depending on the scale/focus of the business. Case in point, we are looking to expand the research/foundation models team at Orby AI and are looking for highly motivated researchers and ML/Research engineers. Please reach out if you're interested in learning more! /fin
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Joe Stacey @joestacey.bsky.social · 07/01/2025
Excited to start my #ARR #NLP reviews! I'll try my best and see if I can get 100% of my reviews to be 'great' this round. If you didn't see it already, ARR publishes how many of your reviews are considered to be 'great': stats.aclrollingreview.org Join me for the challenge :)
stats.aclrollingreview.org
ARR Dashboard
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Elias Stengel-Eskin @esteng.bsky.social · 05/12/2024
🚨 I am on the faculty job market this year 🚨 I will be presenting at #NeurIPS2024 and am happy to chat in-person or digitally! I work on developing AI agents that can collaborate and communicate robustly with us and each other. More at: esteng.github.io and in thread below 🧵👇
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Sara Hooker @sarahooker.bsky.social · 05/12/2024
Is MMLU Western-centric? 🤔 As part of a massive cross-institutional collaboration: 🗽Find MMLU is heavily overfit to western culture 🔍 Professional annotation of cultural sensitivity data 🌍 Release improved Global-MMLU 42 languages 📜 Paper: arxiv.org/pdf/2412.03304 📂 Data: hf.co/datasets/Coh...
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Michael Saxon @saxon.me · 06/12/2024
🚨I too am on the job market‼️🤯 I'm searching for faculty positions/postdocs in multilingual/multicultural NLP, vision+language models, and eval for genAI! I'll be at #NeurIPS2024 presenting our work on meta-evaluation for text-to-image faithfulness! Let's chat there! Papers in🧵, see more: saxon.me
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Kyle Lo @ ICML2026 🇰🇷 @kylelo.bsky.social · 26/11/2024
Excited to share OLMo 2! 🐟 7B and 13B weights, trained up to 4-5T tokens, fully open data, code, etc 🐠 better architecture and recipe for training stability 🐡 staged training, with new data mix Dolmino🍕 added during annealing 🦈 state-of-the-art OLMo 2 Instruct models #nlp #mlsky links below👇
A scatter plot comparing language models by performance (y-axis, measured in average performance on 10 benchmarks) versus training computational cost (x-axis, in approximate FLOPs). The plot shows OLMo 2 models (marked with stars) achieving Pareto-optimal efficiency among open models, with OLMo-2-13B and OLMo-2-7B sitting at the performance frontier relative to other open models like DCLM, Llama 3.1, StableLM 2, and Qwen 2.5. The x-axis ranges from 4x10^22 to 2x10^24 FLOPs, while the y-axis ranges from 35 to 70 benchmark points.
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Kate Sanders @kesnet50.bsky.social · 19/11/2024
Putting together a JHU Center for Language and Speech Processing starter pack! Please reply or DM me if you're doing research at CLSP and would like to be added - I'm still trying to find out which of us are on here so far. go.bsky.app/JtWKca2
go.bsky.app
CLSP
Join the conversation
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Maria Antoniak @mariaa.bsky.social · 04/11/2024
A starter pack for #NLP #NLProc researchers! 🎉 go.bsky.app/SngwGeS
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Kaiser Sun @kaiserwholearns.bsky.social · 18/11/2024
Dealing with a new social media account can be vexatious. Here I compiled a thread of resources that might be helpful to transition to Bluesky 🦋 . 🧵⬇️ Thread below
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