Vaishnavh Nagarajan Profile
Vaishnavh Nagarajan

@_vaishnavh

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Foundations of AI. I like simple and minimal examples and creative ideas. I also like thinking about the next token 🧮🧸 Google Research | PhD, CMU

New York, NY
Joined June 2017
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@_vaishnavh
Vaishnavh Nagarajan
1 month
📢 New paper on creativity & multi-token prediction! We design minimal open-ended tasks to argue:. → LLMs are limited in creativity since they learn to predict the next token. → creativity can be improved via multi-token learning & injecting noise ("seed-conditioning" 🌱) 1/ 🧵
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@_vaishnavh
Vaishnavh Nagarajan
2 days
we took a stab at designing such minimal tasks our ICML work but a *loooot* more needs to be done! . of course, careful large scale studies like the above are still very critical. just that the community should push on both fronts.
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@_vaishnavh
Vaishnavh Nagarajan
2 days
the debate around "can LLMs generate novel ideas" is why we also need *minimal* settings where we can.- evaluate novelty/diversity w little room for doubt, .- have cheaper iterations to test algorithmic/architectural ideas & .- most importantly, think clearly about LLM behavior!.
@ChengleiSi
CLS
3 days
Are AI scientists already better than human researchers?. We recruited 43 PhD students to spend 3 months executing research ideas proposed by an LLM agent vs human experts. Main finding: LLM ideas result in worse projects than human ideas.
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@_vaishnavh
Vaishnavh Nagarajan
7 days
RT @_vaishnavh: 📢 New paper on creativity & multi-token prediction! We design minimal open-ended tasks to argue:. → LLMs are limited in cre….
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@_vaishnavh
Vaishnavh Nagarajan
8 days
RT @puneeshdeora: 🚨 New paper drop! 🚨. 🤔 When a transformer sees a sequence that could be explained by many rules, which rule does it pick?….
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@_vaishnavh
Vaishnavh Nagarajan
8 days
RT @_vaishnavh: Wrote my first blog post! I wanted to share a powerful yet under-recognized way to develop emotional maturity as a research….
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@_vaishnavh
Vaishnavh Nagarajan
8 days
RT @chrome1996: Have you noticed….🔍 Aligned LLM generations feel less diverse?.🎯 Base models are decoding-sensitive?.🤔 Generations get more….
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@_vaishnavh
Vaishnavh Nagarajan
10 days
RT @ZhengyangGeng: Excited to share our work with my amazing collaborators, @Goodeat258, @SimulatedAnneal, @zicokolter, and Kaiming. In a….
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@_vaishnavh
Vaishnavh Nagarajan
10 days
RT @EugeneVinitsky: We now know RL agents can zero-shot crush driving benchmarks. Can we put them on a car and replace the planning stack?….
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@_vaishnavh
Vaishnavh Nagarajan
13 days
Not just Galton, but also the Fisher (in Fisher information) and the Pearson (in Pearson's correlation) were all actively involved in eugenics. Important statistical tools were developed out of a desire to analyze human populations/inheritance and support eugenics 😬.
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@_vaishnavh
Vaishnavh Nagarajan
13 days
Also: Galton is a cousin of Darwin whose work greatly inspired him, leading Galton to develop (and also coin) the terms "eugenics" and "nature vs nurture" .
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@_vaishnavh
Vaishnavh Nagarajan
13 days
btw, there's a 2 page paper by Francis Galton -- the statistician behind concepts like standard deviation and regression toward the mean . and also, eugenics --- on doing arithmetic using your nose 👃
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@_vaishnavh
Vaishnavh Nagarajan
13 days
His offer from the business school at the University of Chicago was rescinded by the dean; relatedly, his theory about financial markets was in direction opposition to what was the prevailing school of thought there.
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@_vaishnavh
Vaishnavh Nagarajan
13 days
Mandelbrot joined IBM in the 1950s when they were pushing pure research (until 1987 when they said bye bye to supporting it 👋👋)
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@_vaishnavh
Vaishnavh Nagarajan
13 days
Mandelbrot once gave a lecture at Princeton, but the audience of famous people allegedly did not find it engaging enough, following which Oppenheimer and von Neumann gave their own talks explaining what Mandelbrot had delivered!
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@_vaishnavh
Vaishnavh Nagarajan
14 days
TIL that Mandelbrot (the mathematician who coined the term "fractal" in fractal geometry) had a "geometric" way of thinking, and that this possibly came from his childhood interest in chess and maps . [source: an essay from "When Einstein Walked with Gödel" by Jim Jolt]
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@_vaishnavh
Vaishnavh Nagarajan
15 days
RT @__tm__157: Yep what @JunhongShen1 said. I started working on ML for PDEs during my PhD. And the first three years was just reading book….
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@_vaishnavh
Vaishnavh Nagarajan
15 days
RT @__tm__157: This is the first step in a direction that I am very excited about! Using LLMs to solve scientific computing problems and po….
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@_vaishnavh
Vaishnavh Nagarajan
20 days
loved many of the points here! (loved the colors too).
@sainingxie
Saining Xie
22 days
Had a great time at this CVPR community-building workshop---lots of fun discussions and some really important insights for early-career researchers. I also gave a talk on "Research as an Infinite Game." Here are the slides:.
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@_vaishnavh
Vaishnavh Nagarajan
20 days
Here's the current list, but I will keep it updated as I read more!
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@_vaishnavh
Vaishnavh Nagarajan
20 days
Reading is what helped me recover every time the system crushed me --- it helped me ✨contextualize ✨ my local experience in the grand timeline of science.
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