Fei Liu @ #ICLR2025 (@feiliu_nlp) 's Twitter Profile
Fei Liu @ #ICLR2025

@feiliu_nlp

Associate professor @EmoryUniversity. Working on large language models, LLM inference, reasoning, natural language generation, and various aspects of GenAI.

ID: 1021959193698467843

linkhttps://www.cs.emory.edu/~fliu40 calendar_today25-07-2018 03:23:53

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Violet Peng (@violetnpeng) 's Twitter Profile Photo

I’ve seen many questions about how to choose ARR tracks for submissions aim at the new tracks at #emnlp2025. We actually wrote a blogpost along with the 2nd CFP exactly to address this: 2025.emnlp.org/track-changes/ Please help us share it widely! Good luck with your emnlp submissions!

Fei Liu @ #ICLR2025 (@feiliu_nlp) 's Twitter Profile Photo

✨ Excited to share that our paper "#DeFine: Decision-Making with Analogical Reasoning" has been accepted to #ACL2025 Findings! 🙌 We study how LLMs can better handle uncertainty in complex scenarios using analogical reasoning. Congrats to my amazing students and collaborators!

✨ Excited to share that our paper "#DeFine: Decision-Making with Analogical Reasoning" has been accepted to #ACL2025 Findings! 🙌 We study how LLMs can better handle uncertainty in complex scenarios using analogical reasoning. Congrats to my amazing students and collaborators!
Fei Liu @ #ICLR2025 (@feiliu_nlp) 's Twitter Profile Photo

✨ Our paper #PlanGenLLMs: A Modern Survey of LLM Planning Capabilities (arxiv.org/pdf/2502.11221) is accepted to the #ACL2025 main conference! Huge thanks to the reviewers for the unanimous 4-4-4 reviews and meta score ❤️ Grateful for your thoughtful feedback! #ACL2025 #NLProc

✨ Our paper #PlanGenLLMs: A Modern Survey of LLM Planning Capabilities (arxiv.org/pdf/2502.11221) is accepted to the #ACL2025 main conference! 

Huge thanks to the reviewers for the unanimous 4-4-4 reviews and meta score ❤️ Grateful for your thoughtful feedback! #ACL2025 #NLProc
Fei Liu @ #ICLR2025 (@feiliu_nlp) 's Twitter Profile Photo

Revisited andy jones's RL debugging post from a few years back. Still one of the most insightful guides out there. If your agent's acting weird, here's a great checklist: andyljones.com/posts/rl-debug…

Revisited <a href="/andy_l_jones/">andy jones</a>'s RL debugging post from a few years back. Still one of the most insightful guides out there. If your agent's acting weird, here's a great checklist: andyljones.com/posts/rl-debug…
Zhuokai Zhao (@zhuokaiz) 's Twitter Profile Photo

My high-level take on why multimodal reasoning is fundamentally harder than text-only reasoning: Language is structured and directional, while images are inherently unstructured—you can start reasoning from anywhere. This visual freedom makes step-by-step logical inference much

My high-level take on why multimodal reasoning is fundamentally harder than text-only reasoning: Language is structured and directional, while images are inherently unstructured—you can start reasoning from anywhere. This visual freedom makes step-by-step logical inference much
Seohong Park (@seohong_park) 's Twitter Profile Photo

Q-learning is not yet scalable seohong.me/blog/q-learnin… I wrote a blog post about my thoughts on scalable RL algorithms. To be clear, I'm still highly optimistic about off-policy RL and Q-learning! I just think we haven't found the right solution yet (the post discusses why).

Q-learning is not yet scalable

seohong.me/blog/q-learnin…

I wrote a blog post about my thoughts on scalable RL algorithms.

To be clear, I'm still highly optimistic about off-policy RL and Q-learning! I just think we haven't found the right solution yet (the post discusses why).
Fei Liu @ #ICLR2025 (@feiliu_nlp) 's Twitter Profile Photo

Just watched Nathan's recent talk and really enjoyed it. Around 19:30 is where it gets really interesting. Totally agree that planning is the exciting frontier. If you're curious, our recent survey #PlanGenLLMs is a great place to start: arxiv.org/pdf/2502.11221…

Fei Liu @ #ICLR2025 (@feiliu_nlp) 's Twitter Profile Photo

Autonomous agents are powerful, but without guardrails, they drift into inefficiency. We view 'cost' as a form of guardrail and use Monte Carlo Tree Search with explicit cost-awareness to guide LLM-based planning. Tight cost constraints push the planner to quickly identify

Autonomous agents are powerful, but without guardrails, they drift into inefficiency.

We view 'cost' as a form of guardrail and use Monte Carlo Tree Search with explicit cost-awareness to guide LLM-based planning.

Tight cost constraints push the planner to quickly identify
Hao Zhang (@haozhangml) 's Twitter Profile Photo

Pokémon Red has recently emerged as an evaluation benchmark, adopted by several top AI labs. But is it really a good benchmark for evaluating LLM capabilities or guiding LLM research? We wrote this blog to dive into the challenges, surface the opportunities, and introduce

Heng Ji (@hengjinlp) 's Twitter Profile Photo

I’m looking for a new postdoc to start this fall working on AI for Science/Science-Inspired AI (focusing on chemistry and bioengineering domains for now). Please drop me a CV if interested.

Fei Liu @ #ICLR2025 (@feiliu_nlp) 's Twitter Profile Photo

Happy to share our paper got selected as an Oral Presentation at #ACL2025! Out of 8,000+ submissions and 3,000+ accepted papers, only 245 were chosen for oral (<3%)! Our amazing first author Hui Wei can't travel, so I'll be presenting in Vienna. Hope to see you there! 🇦🇹 📄

Happy to share our paper got selected as an Oral Presentation at #ACL2025! 

Out of 8,000+ submissions and 3,000+ accepted papers, only 245 were chosen for oral (&lt;3%)!

Our amazing first author Hui Wei can't travel, so I'll be presenting in Vienna. Hope to see you there! 🇦🇹 

📄
Dani Yogatama (@daniyogatama) 's Twitter Profile Photo

try creating reels from longer videos with reka vision: app.reka.ai/vision/reels watch the video below or check out this user guide for more details reka.ai/reel-generatio… we are adding more prompt-based editing capabilities very soon!

Canwen Xu (@xucanwen) 's Twitter Profile Photo

❄️We're looking for a MLE/Applied Scientist to join our Snowflake AI team to work on AI+Software Engineering. If you have sharp eyes to find potential pain points for developers and can solve with AI, this job is just for you! 👉Apply here: careers.snowflake.com/us/en/job/SNCO…

Fei Liu @ #ICLR2025 (@feiliu_nlp) 's Twitter Profile Photo

Just watched John Oliver's episode on AI Slop and loved it. He describes AI slop as the flood of low-quality, AI-generated content: music, images, short videos, maybe even news articles, books, research papers, code... you name it. Feels like we're (almost) drowning in it. Real

Just watched John Oliver's episode on AI Slop and loved it.

He describes AI slop as the flood of low-quality, AI-generated content: music, images, short videos, maybe even news articles, books, research papers, code... you name it. Feels like we're (almost) drowning in it. Real
Fei Liu @ #ICLR2025 (@feiliu_nlp) 's Twitter Profile Photo

Day 1 at #ACL2025 in Vienna done! Presented both an oral (Session 3, 2-3:30pm) and a poster (Session 5, 6-7:30pm). So nice catching up with old friends and meeting new ones. Grateful for all the conversations. Excited for the rest of the conference! #ACL2025NLP

Day 1 at #ACL2025 in Vienna done! Presented both an oral (Session 3, 2-3:30pm) and a poster (Session 5, 6-7:30pm). So nice catching up with old friends and meeting new ones. Grateful for all the conversations. Excited for the rest of the conference! #ACL2025NLP
Fei Liu @ #ICLR2025 (@feiliu_nlp) 's Twitter Profile Photo

Loving the thoughtful scheduling at #ACL2025! The 14:00–15:30 CEST afternoon slot for in-person oral presentations is perfect for attendees from around the world. Kudos to the organizers! ❤️ ACL 2025 #NLProc #ACL2025NLP

Rui Zhang (@ruizhang_nlp) 's Twitter Profile Photo

📢 Call for Papers: NewSumm 2025 - The 5th New Frontiers in Summarization Workshop at EMNLP 2025 The summarization research community is invited to submit to NewSumm 2025, co-located with EMNLP 2025! As LLMs continue to transform our field, we're expanding beyond traditional

📢 Call for Papers: NewSumm 2025 - The 5th New Frontiers in Summarization Workshop at EMNLP 2025

The summarization research community is invited to submit to NewSumm 2025, co-located with EMNLP 2025! As LLMs continue to transform our field, we're expanding beyond traditional
Fei Liu @ #ICLR2025 (@feiliu_nlp) 's Twitter Profile Photo

Missed the Berkeley #AgenticAI Summit in person last week, and grateful to the organizers for making it available online (rdi.berkeley.edu/events/agentic…)! I found these talks especially fascinating: - Chi Wang (Chi Wang) on multi-agent orchestration and key insights - Sergey Levine