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
Krithika Ramesh
@stolenpyjak.bsky.social
(she/her) ¯\_(ツ)_/¯ PhD student @jhuclsp
Submission deadline extension: until March 19. Final Call for Papers: PrivateNLP workshop co-located with ACL 2026 See sites.google.com/view/private... for OpenReview submission link and details
PrivateNLP@ACL 2026
Overview Privacy-preserving data analysis has become essential in the age of Large Language Models (LLMs) where access to vast amounts of data can provide gains over tuned algorithms. A large proporti...
sites.google.com
📅 Deadlines (AoE): Regular submissions: March 5 Fast-track: March 24 Non-archival: April 7 For questions/queries please contact: privatenlp26-orga[at]lists.ruhr-uni-bochum.de
🔐 Announcing the call for papers for the 7th Workshop on Privacy-Preserving Natural Language Processing at ACL 2026 in San Diego! If your research lies at the intersection of privacy and NLP, consider submitting to our workshop! Website: sites.google.com/view/private...
🔐 Announcing the call for papers for the 7th Workshop on Privacy-Preserving Natural Language Processing at ACL 2026 in San Diego! If your research lies at the intersection of privacy and NLP, consider submitting to our workshop! Website: sites.google.com/view/private...
This link will take you to a page that’s not on LinkedIn
lnkd.in
First call for papers - Seventh Workshop on Privacy in Natural Language Processing, co-located with ACL 2026, San Diego (CA), USA (and on Zoom) sites.google.com/view/private...
PrivateNLP@ACL 2026
Overview Privacy-preserving data analysis has become essential in the age of Large Language Models (LLMs) where access to vast amounts of data can provide gains over tuned algorithms. A large proporti...
sites.google.com
Frustrated with how most of the world’s low-resource languages have NO evaluation resources? 📢 Check out ChiKhaPo, a massively multilingual lexical comprehension and generation benchmark covering 2700+ languages. www.arxiv.org/abs/2510.16928
Led by @stolenpyjak.bsky.social, we built a user-friendly python package for generating and evaluating privacy-preserving synthetic data! See details in our EMNLP Demo paper:
🚀 SynthTextEval, our open-source toolkit for generating and evaluating synthetic text data for high-stakes domains, will be featured at EMNLP 2025 as a system demonstration! GitHub: github.com/kr-ramesh/sy... Paper 📝: aclanthology.org/2025.emnlp-d... #EMNLP2025 #EMNLP #SyntheticData
Catch @zihaozhao.bsky.social at today’s poster session (10:30–12) where he'll be presenting SynthTextEval! Stop by if you're interested in synthetic text for high-stakes domains. Zihao also has another EMNLP paper on private text generation, for people interested in this space! @jhuclsp.bsky.social
🚀 SynthTextEval, our open-source toolkit for generating and evaluating synthetic text data for high-stakes domains, will be featured at EMNLP 2025 as a system demonstration! GitHub: github.com/kr-ramesh/sy... Paper 📝: aclanthology.org/2025.emnlp-d... #EMNLP2025 #EMNLP #SyntheticData
🚀 SynthTextEval, our open-source toolkit for generating and evaluating synthetic text data for high-stakes domains, will be featured at EMNLP 2025 as a system demonstration! GitHub: github.com/kr-ramesh/sy... Paper 📝: aclanthology.org/2025.emnlp-d... #EMNLP2025 #EMNLP #SyntheticData
GitHub - kr-ramesh/synthtexteval: SynthTextEval: A Toolkit for Generating and Evaluating Synthetic Data Across Domains (EMNLP 2025 System Demonstration)
SynthTextEval: A Toolkit for Generating and Evaluating Synthetic Data Across Domains (EMNLP 2025 System Demonstration) - kr-ramesh/synthtexteval
github.com
Thank you to @anjalief.bsky.social for advising. Hands-on with DP-SGD? Start with our another paper and open-source package (arxiv.org/abs/2507.07229 github.com/kr-ramesh/sy...)
SynthTextEval: Synthetic Text Data Generation and Evaluation for High-Stakes Domains
We present SynthTextEval, a toolkit for conducting comprehensive evaluations of synthetic text. The fluency of large language model (LLM) outputs has made synthetic text potentially viable for numerou...
arxiv.org
🔗 Paper & code Paper is accepted to EMNLP 2025 Main arXiv: arxiv.org/abs/2509.25729 Code: github.com/zzhao71/Cont... #SyntheticData #Privacy #NLP #LLM #Deidentification #HealthcareAI #LLM
Controlled Generation for Private Synthetic Text
Text anonymization is essential for responsibly developing and deploying AI in high-stakes domains such as healthcare, social services, and law. In this work, we propose a novel methodology for privac...
arxiv.org
Take a look at this EMNLP 2025 paper by @zihaozhao.bsky.social, which proposes novel methods for generating high utility, privacy-preserving synthetic text!
🚀 Text anonymization is hard; DP often hurts utility. We use entity-aware control codes + either ICL (with bad-token blocking) or prefix-tuning w/ masking to get strong privacy–utility tradeoffs on legal & clinical data, outperforming DP-SGD in practice (EMNLP 2025). www.arxiv.org/abs/2509.25729
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🔈When LLMs solve tasks with a mid-to-low resource input or target language, their output quality is poor. We know that. But can we put our finger on what breaks inside the LLM? We introduce the 💥 translation barrier hypothesis 💥 for failed multilingual generation with LLMs. arxiv.org/abs/2506.22724
This hypothesis says that 1) Multilingual generation uses a model-internal task-solving→translation cascade. 2) Failure of the translation stage *despite task-solving success* is a large part of the problem. That is, the model often solves the task but fails to articulate the answer.
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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
We know that speech LID systems flunk on accented speech. But why? And what can we do about it? 🤔 Our work arxiv.org/abs/2506.00628 (Interspeech '25) finds that *accent-language confusion* is an important culprit, ties it to the length of feature that the model relies on, and proposes a fix.
Go find new linguidtic changes, compare corpora and invent huggingface.co/Hplm arxiv.org/abs/2504.05523
Hplm (Historical Perspectival LM)
Org profile for Historical Perspectival LM on Hugging Face, the AI community building the future.
huggingface.co
Historical analysis is a good example, as historical periods can get lost in blended information from different eras. Finetuning large models isn't enough, they “leak” future/modern concepts, making historical analysis impossible. Did you know cars existed in the 1800s? 🤦
arxiv.org/abs/2504.05523 Typical Large Language Models (LLMs) are trained on massive, mixed datasets, so the model's behaviour can't be linked to a specific subset of the pretraining data. Or in our case, to time eras.
Pretraining Language Models for Diachronic Linguistic Change Discovery
Large language models (LLMs) have shown potential as tools for scientific discovery. This has engendered growing interest in their use in humanistic disciplines, such as historical linguistics and lit...
arxiv.org
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
📢 Want to host MASC 2025? The 12th Mid-Atlantic Student Colloquium is a one day event bringing together students, faculty and researchers from universities and industry in the Mid-Atlantic. Please submit this very short form if you are interested in hosting! Deadline January 6th. #MASC2025
📢 It's PhD admissions season! 🎓 The PhD admissions process is stressful! 😅 Want a behind-the-scenes look at the process? 👀✨ You have questions, we have answers. 📝🤝 Watch my Admissions AMA for @jhuclsp. https://youtu.be/YlwpIPFNXjo?si=O7n5QwGT5sQdpg7u
I'm super excited about this program and happy to connect if you're interested in working with me through it!
Postdoc opportunities! The Johns Hopkins Data Science and AI Institute has a new postdoc program! We’re looking for candidates across data science and AI, including science, health, medicine, the humanities, engineering, policy, and ethics. Spread the word and apply! ai.jhu.edu/postdoctoral...
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
CLSP
Join the conversation
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