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Zirui
Zirui "Colin" Wang

@zwcolin

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Incoming CS PhD @Berkeley_EECS; MSCS @princeton_nlp; '25 @siebelscholars; prev @HDSIUCSD; I work on multimodal foundation models; He/Him.

Princeton, NJ
Joined January 2015
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@zwcolin
Zirui "Colin" Wang
3 months
RT @mlpcucsd: We’re thrilled that our lab’s work on “Deeply-Supervised Nets” has received the Test-of-Time Award at AISTATS 2025! 🏆 This pr….
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@zwcolin
Zirui "Colin" Wang
3 months
RT @cindy_x_wu: Introducing COMPACT: COMPositional Atomic-to-complex Visual Capability Tuning, a data-efficient approach to improve multimo….
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@zwcolin
Zirui "Colin" Wang
3 months
RT @LiTianleli: 🚨 Arena-Hard-v2.0 is here! 🚨. Major Improvement:.- Better Automatic Judges (Gemini-2.5 & GPT-4.1) 🦾.- 500 Fresh Prompts fro….
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@zwcolin
Zirui "Colin" Wang
3 months
RT @lmarena_ai: We're excited to invite everyone to a new Beta version of LMArena! 🎉. For months, we’ve been poring through community feedb….
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@zwcolin
Zirui "Colin" Wang
3 months
RT @a1zhang: Claude can play Pokemon, but can it play DOOM?. With a simple agent, we let VLMs play it, and found Sonnet 3.7 to get the furt….
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@zwcolin
Zirui "Colin" Wang
4 months
i've been working on my masters' thesis and finally got something worth mentioning for the broader impact of the research work i did last year -- . it's not another benchmark but an eval that people and devs care about. and i'm ready to build more of them :p
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@zwcolin
Zirui "Colin" Wang
4 months
RT @princeton_nlp: Nothing like a sunny hike to welcome spring!
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@zwcolin
Zirui "Colin" Wang
4 months
RT @lmarena_ai: News: Search Arena is now LIVE! 🌐🔍. ✅ Test web-augmented LLM systems on real-time, real-world tasks — retrieval, writing, d….
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@zwcolin
Zirui "Colin" Wang
5 months
Life update: I'll be joining Berkeley EECS as a PhD student starting in fall 2025, playing around with multimodal models and llms, being part of Sky Lab & BAIR, and enjoying the unreal™️ weather 🏖️ CA has to offer!
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@zwcolin
Zirui "Colin" Wang
5 months
It seems that models can figure out the correct rules with RL. I created a synthetic game to run GRPO on VLMs over the weekend and I didn't realize I wrote down the wrong rule for the instruction 🤦🏻‍♂️. With ~200 steps the model learns the corner cases where the wrong rule can.
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@zwcolin
Zirui "Colin" Wang
6 months
Six years ago I was a high school senior, and my dream was to get into Berkeley for CS. I got rejected. I appealed. Still No. But that setback only made me stronger. I never let that dream down. And now? I made it. Finally, time to get to visit the campus and know everyone!
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@zwcolin
Zirui "Colin" Wang
6 months
While DeepSeek R1 has been flexing 💪🏻, how are VLMs progressing in 𝐫𝐞𝐚𝐬𝐨𝐧𝐢𝐧𝐠?. ⚠️ Major Shift: the latest 𝐨𝐩𝐞𝐧-𝐰𝐞𝐢𝐠𝐡𝐭 Qwen2.5-VL has beaten the first GPT-4o and is now on par with the latest ChatGPT-4o! 😲. But what about o1-like models? Can they enhance
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@zwcolin
Zirui "Colin" Wang
8 months
I'll present CharXiv at tmr's Multimodal Algorithmic Reasoning workshop for a spotlight talk at 11:45am followed by a poster session at 2:15pm in West Building Exhibit Hall A. If you are interested in or working on developing/evaluating multimodal models, let's connect there!
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@zwcolin
Zirui "Colin" Wang
8 months
RT @drjingjing2026: 1/3 Today, an anecdote shared by an invited speaker at #NeurIPS2024 left many Chinese scholars, myself included, feelin….
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@zwcolin
Zirui "Colin" Wang
8 months
RT @danqi_chen: I’ve just arrived in Vancouver and am excited to join the final stretch of #NeurIPS2024!. This morning, we are presenting 3….
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@zwcolin
Zirui "Colin" Wang
8 months
🚨 I'll be presenting CharXiv this Friday morning at #neurips and Sunday at the MAR workshop. I'm 🤗 to connect with new friends and chat about developing/enhancing multimodal models (text-to-image, VLMs, etc) and their evaluations! Let's meet up at the conference :)
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@zwcolin
Zirui "Colin" Wang
8 months
RT @xiye_nlp: 🔔 I'm recruiting multiple fully funded MSc/PhD students @UAlberta for Fall 2025! Join my lab working on NLP, especially reaso….
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