iiinova — where your digital self keeps evolving

Jaedong Hwang @jaedonghwang.bsky.social · 07/06/2026

Started my journey as a Research Scientist Intern at Meta Reality Labs in Burlingame (the best office view I've ever seen) late this May! Always looking to connect with fellow researchers. Drop me a DM if you're in the Bay Area and want to chat!

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Reposted by Jaedong Hwang

Laureline Logiaco @laurelinelogiaco.bsky.social · 27/09/2025

Interested in doing a Ph.D. to work on building models of the brain/behavior? Consider applying to graduate schools at CU Anschutz: 1. Neuroscience www.cuanschutz.edu/graduate-pro... 2. Bioengineering engineering.ucdenver.edu/bioengineeri... You could work with several comp neuro PIs, including me.

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Jaedong Hwang @jaedonghwang.bsky.social · 16/07/2025

We have one poster in this afternoon's session at #ICML2025 (West Exhibition Hall B2-B3, W-414). Unfortunately, none of the authors could attend the conference, but feel free to contact me if you have any questions! icml.cc/virtual/2025...

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Jaedong Hwang @jaedonghwang.bsky.social · 15/07/2025

10/10 This work was a wonderful collaboration with Kumar Tanmay, Seok-Jin Lee, Ayush Agrawal, Hamid Palangi, Kumar Ayush, Ila Fiete, and Paul Pu Liang. 📘 Paper: arxiv.org/pdf/2507.05418 🌐 Project: jd730.github.io/projects/Geo... #LLM #MultilingualAI #Reasoning #NLP #AI #LanguageModels

arxiv.org

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Jaedong Hwang @jaedonghwang.bsky.social · 15/07/2025

9/10 This matters: ✔️ For global inclusivity ✔️ For users who expect interpretable reasoning in their native language ✔️ For fair multilingual evaluation 🧠 LLMs shouldn’t just give the right answer—they should think in your language.

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Jaedong Hwang @jaedonghwang.bsky.social · 15/07/2025

8/10 📊 On MGSM, BRIDGE improves both math and language accuracy in medium- and low-resource languages. Even better: • It maintains performance in English • It succeeds where naive post-training and SFT or GRPO alone fail (especially in math).

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Jaedong Hwang @jaedonghwang.bsky.social · 15/07/2025

7/10 We also propose BRIDGE, a method that balances: • Supervised fine-tuning for task-solving • GRPO with a language consistency reward in reasoning. This decouples multilingual ability from reasoning ability.

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Jaedong Hwang @jaedonghwang.bsky.social · 15/07/2025

6/10 GeoFact-X lets us evaluate not just what models predict, but how they think. We measure: • Answer correctness • Reasoning quality • Language consistency Models do better on region-language aligned pairs vs. mismatched ones.

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Jaedong Hwang @jaedonghwang.bsky.social · 15/07/2025

5/10 We introduce GeoFact-X, the first benchmark to evaluate language-consistent reasoning. 🌍 It includes multilingual CoT QA across 5 regions × 5 languages (EN, JA, SW, HI, TH)=25 region-language pairs. Questions are grounded in regional facts, each with step-by-step reasoning.

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Jaedong Hwang @jaedonghwang.bsky.social · 15/07/2025

4/10 We evaluate leading LLMs (e.g., Qwen2.5, LLaMA-3, Gemma-3, DeepSeek-R1) on MGSM with native-language CoT. 🔍 Result: Many models get the correct answer but default to English for reasoning, even when prompted otherwise. That’s a serious misalignment.

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Jaedong Hwang @jaedonghwang.bsky.social · 15/07/2025

3/10 Existing multilingual benchmarks (e.g., MGSM, MMLU-ProX) only evaluate if the final answer is correct in the target language. They don’t measure if the reasoning process (CoT) is in the same language. That gap matters for transparency, fairness, and inclusivity.

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Jaedong Hwang @jaedonghwang.bsky.social · 15/07/2025

2/10 Today’s LLMs are multilingual-ish. They often generate answers in the input language, but their reasoning steps (chain-of-thought) default to English, especially after post-training on English data.

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Jaedong Hwang @jaedonghwang.bsky.social · 15/07/2025

🧵1/10 LLMs can answer in many languages. But do they think in them? Even when prompted in Swahili or Thai, models often switch to English for reasoning. This breaks interpretability and trust. So we ask: Can LLMs reason in the input language?

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Jaedong Hwang @jaedonghwang.bsky.social · 12/06/2025

If I remember correctly, that was also the first CV conference with over 1000 papers, and people already felt overwhelmed. Now, CVPR 2025 has 2800+ papers, and #NeurIPS2024 had 4497. It’s becoming nearly impossible to discover hidden gems while wandering poster sessions. 2/2

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Jaedong Hwang @jaedonghwang.bsky.social · 12/06/2025

#CVPR2025 Six years have passed since the 'Computer Vision After 5 Years' workshop at CVPR 2019. In it, Bill Freeman predicted that vision-science-inspired algorithms would lead the way. Instead, the field is now dominated by generative AI and foundation models. 1/2

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Jaedong Hwang @jaedonghwang.bsky.social · 26/04/2025

We learned the bitter lession that a poster should be checked before the poster session #ICLR2025. Thank you all for coming and we are delight that you enjoyed our mistakes. We are also highly appeciate authors of MMSearch allowing us to use their panel.

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Jaedong Hwang @jaedonghwang.bsky.social · 25/04/2025

📢 Excited to share that I will be presenting our paper on Neuro-Inspired SLAM at #ICLR2025 TOMORROW! 🗓 Saturday, April 26th 10:00 - 12:30 pm 📍 Hall 3 (Poster #55) jd730.github.io/projects/FAR...

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Reposted by Jaedong Hwang

Sarthak Chandra @sarthakc.bsky.social · 19/02/2025

1/ Our paper appeared in @Nature today! www.nature.com/articles/s41... w/ Fiete Lab and @khonamikail.bsky.social . Explains emergence of multiple grid cell modules, w/ excellent match to data! Novel mechanism for applying across vast systems from development to ecosystems. 🧵👇

nature.com

Global modules robustly emerge from local interactions and smooth gradients - Nature

The principle of peak selection is described, by which local interactions and smooth gradients drive self-organization of discrete global modules.

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