Aida Nematzadeh 🦋 @aidanematzadeh
Research scientist at @DeepMind.🦎 She/her. https://t.co/R0MeGzdnuj aidanematzadeh.me London, England Joined January 2012-
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Aida Nematzadeh 🦋 retweeted
Dynamic CFG: adaptive guidance for diffusion models • Static CFG = “one-size-fits-all” fails across prompts • New method: online feedback from latent evaluators (CLIP, fidelity, prefs) → dynamic per-step CFG • Just +1% overhead, big gains in alignment, quality & text…
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Aida Nematzadeh 🦋 retweeted
And interestingly, we indeed find that in general-purpose prompt sets (such as Gecko) the highest guidance is attributed to text rendering and compositional prompts in contrast to simple or creative prompts, that benefit from low CFG values.
Aida Nematzadeh 🦋 retweeted
We validate that different image generation skills require different CFG scheduling and different guidance strength at specific parts of the denoising process.
Aida Nematzadeh 🦋 retweeted
Preprint is out: we solve the CFG conundrum! Simple or out of distribution prompts benefit from unconditional generation, but challenging ones require to dial up the guidance strength. But no need to rely on empirical observations. We introduce dynamic CFG via online feedback👇
Preprint is out: we solve the CFG conundrum! Simple or out of distribution prompts benefit from unconditional generation, but challenging ones require to dial up the guidance strength. But no need to rely on empirical observations. We introduce dynamic CFG via online feedback👇 https://t.co/DoxocL0pKn
Aida Nematzadeh 🦋 retweeted
Super proud of what this team is doing! And I can’t wait to share more soon.
Super proud of what this team is doing! And I can’t wait to share more soon.
Aida Nematzadeh 🦋 retweeted
🚀Meet Gemini Diffusion, our first diffusion-based and super fast language model, just announced at Google I/O!🚀 Very excited to be able to share what I've been working on for the past little while with our amazing small team @GoogleDeepMind.
🚀Meet Gemini Diffusion, our first diffusion-based and super fast language model, just announced at Google I/O!🚀 Very excited to be able to share what I've been working on for the past little while with our amazing small team @GoogleDeepMind. https://t.co/Uw11UvoasK
Aida Nematzadeh 🦋 retweeted
At #ICLR2025, we're diving into what makes prompt adherence evaluators work for image/video generation. Check out our poster Friday at 3 PM: iclr.cc/virtual/2025/p… 🦎 I won't be there but members of the team @OliviaW47557022 & @ChuhanZhang5 will be!
Highly recommend this course.
Highly recommend this course.
Aida Nematzadeh 🦋 retweeted
How to be more emotionally intelligent (without trying so hard) 🧵 for @threadapalooza
Aida Nematzadeh 🦋 retweeted
Super excited to announce what I’ve been working on for the past few months 💃 GEMMA 3 is out today! It supports 140+ languages, has a context length of 128k tokens and the best part? It’s natively multimodal! 📸
Aida Nematzadeh 🦋 retweeted
After an amazing 6 years at Google DeepMind, I'm thrilled to announce that I'll be starting a new project at the intersection of multimodal foundation modeling, data curation, and human behavior. If this is of interest to you please reach out!
The RE application is now open: boards.greenhouse.io/deepmind/jobs/… And here is the link to the RS position: boards.greenhouse.io/deepmind/jobs/…
The RE application is now open: boards.greenhouse.io/deepmind/jobs/… And here is the link to the RS position: boards.greenhouse.io/deepmind/jobs/…
Aida Nematzadeh 🦋 retweeted
Felix Hill was a wonderful human being. He was, not only extremely intelligent, creative and passionate, but also very helpful and kind at work. He had a very special thoughtful mind - the rare kind that I’ve learned to deeply appreciate. Beyond work, he brought fun, joy and…
Felix Hill was a wonderful human being. He was, not only extremely intelligent, creative and passionate, but also very helpful and kind at work. He had a very special thoughtful mind - the rare kind that I’ve learned to deeply appreciate. Beyond work, he brought fun, joy and…
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