Weiting (Steven) Tan @weiting_nlp
Ph.D. Candidate at @jhuclsp, Student Researcher @Bytedance Seed | Prev @AIatMeta @Amazon Alexa AI steventan0110.github.io USA Joined July 2021-
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Most RL for LLMs today is single-step optimization on a given state (e.g., an instruction), which is essentially a bandit setup. But to learn a meta-policy that can solve various bandit problems via in-context trial and error, you need true multi-turn RL over a long horizon. So,…
Making LLMs run efficiently can feel scary, but scaling isn’t magic, it’s math! We wanted to demystify the “systems view” of LLMs and wrote a little textbook called “How To Scale Your Model” which we’re releasing today. 1/n
🚀 Excited to finally share our paper on VerlTool, released today after months of work since the initial release in late May! VerlTool is a high-efficiency, easy-to-use framework for Agentic RL with Tool use (ARLT), built on top of VeRL. It currently supports a wide range of…
🚀 Excited to finally share our paper on VerlTool, released today after months of work since the initial release in late May! VerlTool is a high-efficiency, easy-to-use framework for Agentic RL with Tool use (ARLT), built on top of VeRL. It currently supports a wide range of… https://t.co/MK4OAY49Uz
🌀Diversity Aware RL (DARLING)🌀 📝: arxiv.org/abs/2509.02534 - Jointly optimizes for quality & diversity using a learned partition function - Outperforms standard RL in quality AND diversity metrics, e.g. higher pass@1/p@k - Works for both non-verifiable & verifiable tasks 🧵1/5
Our latest on compressed representations: Key-Value Distillation (KVD). Query-independen transformer compression, with offline supervised distillation.
🛠️ DeepSeek-R1: Technical Highlights 📈 Large-scale RL in post-training 🏆 Significant performance boost with minimal labeled data 🔢 Math, code, and reasoning tasks on par with OpenAI-o1 📄 More details: github.com/deepseek-ai/De… 🐋 4/n
Congratulations to Prof. Philipp Koehn on being named a Fellow of the @aclmeeting! cs.jhu.edu/news/philipp-k…
I had a great time helping host MASC-SLL at Hopkins last year. MASC-SLL is a great opportunity to connect with fellow AI/NLP/Speech researchers. If your organization is in the Mid-Atlantic region and is interested in hosting the event, please reach out!
I had a great time helping host MASC-SLL at Hopkins last year. MASC-SLL is a great opportunity to connect with fellow AI/NLP/Speech researchers. If your organization is in the Mid-Atlantic region and is interested in hosting the event, please reach out!
I have written a blogpost offering an explanation of why both the chosen and the rejected log-probability decreases during DPO, and more interestingly, why it is a desired phenomenon to some extent. Link: tianjianl.github.io/blog/2024/dpo/
Very happy to hear that GANs are getting the test of time award at NeurIPS 2024. The NeurIPS test of time awards are given to papers which have stood the test of the time for a decade. I took some time to reminisce how GANs came about and how AI has evolve in the last decade.
Excited to see that SpiritLM is fully open-sourced now. It supports speech and text as both input and output. Please consider trying it at: github.com/facebookresear…
Excited to see that SpiritLM is fully open-sourced now. It supports speech and text as both input and output. Please consider trying it at: github.com/facebookresear…
Representation matters. Representation matters. Representation matters, even for generative models. We might've been training our diffusion models the wrong way this whole time. Meet REPA: Training Diffusion Transformers is easier than you think! sihyun.me/REPA/(🧵1/n)
Multilingual models are usually heavily skewed in favor of high-resource languages. We change this with X-ALMA: an LLM-based translator committed to ensuring top-tier performance across 50 diverse languages, regardless of their resource levels! Paper: arxiv.org/pdf/2410.03115
Susan @susan_garcia27
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Ming Tu @tuming628
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ElizabethGarden @OGeN069Rch6Lf9e
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DataDrivenTrades🇺�... @Koodou694388
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Eric Tchirnhausen @tchirnhaus20039
29 Followers 5K Following Like to try new things you never know; trying to prove all software can be automated 😅 😅 😅 | ML/AI, | C++/Java/Go | GitHub : Dyl777
Pranav Tushar @pranav_tushar
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Shudong Liu @shudong_liu
521 Followers 472 Following PhD student @UM_1981 | Research Intern @ Shanghai AI Lab | Prev. @MSFTResearch | NLP/LLM/ML #NLProc
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143 Followers 2K Following Official journal of China Society of Image and Graphics (CSIG). The jouarnl is published by Springer, sponsored by CSIG. E-ISSN 2731-9008.
Umberto Cappellazzo @Umberto_Senpai
445 Followers 183 Following Research Associate @ Imperial College London. Interests: efficient scaling of audio-visual LLMs, Mixture of Experts.
Hou Pong (Ken) Chan @kenchanhp
320 Followers 521 Following Researcher at the Alibaba DAMO Academy, Singapore R&D Center | Former Visiting Postdoc Researcher at UIUC @uiuc_nlp | NLP PhD from CUHK @CUHKofficial
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703 Followers 323 Following Research Scientist @ Google. Past: PostDoc at UoE. PhD in NLP/MT @edinburghnlp. All opinions are my own.
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726 Followers 666 Following FAIR, Foundational Data Research, #MetaCLIP (scaling CLIP data from scratch) for DINO, Llama, JEPA, PE, Movie Gen etc. @aiatmeta
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Abhinav Singh @aBHInonymous
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ShareholderYield🇺�... @Aupauoufau9228
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Rishu Kumar @rishdotuk
738 Followers 1K Following Long document understanding, Multilingual Evals and efficient models mainly, but other #NLProc applications in free time | vim enthusiast
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17 Followers 354 Following 🚀 focusing on dividend stocks lover, brave girl! passionate about trends. DM me about tech stocks! 📊 #Stocks #Trends
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Duy Nguyen @duynguyen772
181 Followers 445 Following Ph.D. Student @unccs @uncnlp, advised by @mohitban47. Prev: @AmazonScience @VinAI_Research. Working on LLM post-training and mechanistic interpretability.
Hunyuan @TencentHunyuan
27K Followers 6 Following Tencent's large model, encompasses text generation, image generation, video generation, and 3D generation.
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142 Followers 389 Following CSE Ph.D. candidate at UCSD @HaoSuLabUCSD build agents through interactions
Ming Tu @tuming628
169 Followers 308 Following Research scientist on Speech and Natural Language Processing. My tweets are my own and can be crawled as training data freely.
Jacob Austin @jacobaustin132
7K Followers 920 Following Research at @GoogleDeepMind. Currently making LLMs go fast. I also play piano and climb. NYC. Opinions my own
Jason Weston @jaseweston
13K Followers 725 Following @Meta+NYU. NLP from scratch(Pretrain+FT LLM) 2008,MemNet (pre-Transformer) 2015, DrQA(pre-RAG) 2017, BlenderBot(dialog pre-ChatGPT) 2018+, Self-Rewarding+more!
OpenAI Developers @OpenAIDevs
228K Followers 1 Following Updates for developers building with the OpenAI Platform and API • Service status: https://t.co/kZwnwdYqOS • Support: https://t.co/qCi6M5ESZU
Multi-Turn Interactio... @mti_neurips
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Han Wang @HanWang98
254 Followers 563 Following PhD student @unc @unccs @unc_ai_group; Intern @AMD; Formerly @AmazonScience @MSFTResearch @NlpWestlake. RT & like ≠ endorsements. Views are my own. He/him
Hou Pong (Ken) Chan @kenchanhp
320 Followers 521 Following Researcher at the Alibaba DAMO Academy, Singapore R&D Center | Former Visiting Postdoc Researcher at UIUC @uiuc_nlp | NLP PhD from CUHK @CUHKofficial
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445 Followers 183 Following Research Associate @ Imperial College London. Interests: efficient scaling of audio-visual LLMs, Mixture of Experts.
Shudong Liu @shudong_liu
521 Followers 472 Following PhD student @UM_1981 | Research Intern @ Shanghai AI Lab | Prev. @MSFTResearch | NLP/LLM/ML #NLProc
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726 Followers 666 Following FAIR, Foundational Data Research, #MetaCLIP (scaling CLIP data from scratch) for DINO, Llama, JEPA, PE, Movie Gen etc. @aiatmeta
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Sweta Agrawal @swetaagrawal20
1K Followers 2K Following Research Scientist @Google Translate | Past: Postdoc Researcher @itnewspt | Ph.D. @ClipUmd, @umdcs #nlproc
Biao Zhang @BZhangGo
703 Followers 323 Following Research Scientist @ Google. Past: PostDoc at UoE. PhD in NLP/MT @edinburghnlp. All opinions are my own.
Emre Can Acikgoz @emrecanacikgoz
244 Followers 115 Following PhD Student @convai_uiuc @IllinoisCDS, Intern @AmazonScience Alexa AI, Conversational Agents
Buburuza @BuburuzaBank
27K Followers 10 Following The world’s first fully autonomous, AI-powered digital bank. Built on code, run by agents, owned by no one.
BTCC @BTCCexchange
322K Followers 595 Following Longest-serving crypto exchange since 2011 | Global Brand Ambassador: @jarenjacksonjr | 🔥 #BTCCxJJJ 🛡️ #ProvenDefense Posts are not directed towards UK users
Antix.in @antix_in
218K Followers 1K Following Reimagining human interaction with hyper-realistic digital twins for all. @aige_in launches soon
Binyuan Hui @huybery
35K Followers 662 Following 🥝 Building Qwen @Alibaba_Qwen. Focus on CodeLLM (Pre-training and Post-training) / Reasoning / Agent. Ideas my own.
Iain Dunning @iaindunning
6K Followers 461 Following Head of AI @ HRT (@wehrtyou), Chairman @ New York Transit Museum
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26K Followers 669 Following Career Index market maker. Now focused on structural analysis, systematic delta flow & algorithmic dealer hedging to predict market behavior.
Evan @StockMKTNewz
642K Followers 396 Following Free Stock Market News that is FAST, ACCURATE, CONSISTENT, and RELIABLE | Not Just Stock News | My Daily Stock Market Recap is the link in my bio ⬇️
Siddharth Dalmia @siddalmia05
2K Followers 448 Following Audio LLMs @ Waveforms AI | #SpeechProc and #NLProc | Previously Research Scientist @GoogleDeepmind | PhD @LTIatCMU @SCSatCMU
unusual_whales @unusual_whales
2.5M Followers 2K Following Stocks/Options/Crypto/Market News/Tools. Not advice @Polymarket partner Open a tastytrade account: https://t.co/wGf2ZdlpzY Discord: https://t.co/0xJ9e0Zr98 More: https://t.co/nsxZlPUsA4
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Commentary Donald J. ... @TrumpDailyPosts
2.5M Followers 23K Following Reposting Trump’s Truth Social posts (with date/time) on X + news/commentary. Unofficial. Profile Artist: @ElenaRuseva1 Not affiliated with @realdonaldtrump.
Bill Luby @VIXandMore
20K Followers 862 Following Volatility, VIX products, options, ETPs and random musings about wine, music, travel, AI, etc. Bot slayer. Never investment advice. https://t.co/dO8lFhLFTa
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146K Followers 306 Following Looking for a cofounder. Sharing AI research. Early work on AI (GPT-J, LAION, scaling, MoE). Ex ML PhD (GT) & Google.
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14K Followers 7K Following Building in AI + security | Stanford PhD in AI & Cambridge physics | ex-Anthropic and DeepMind | scientific progress + economic growth | 🇺🇸🇨🇿
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