Lisa Watts (@lisa_megawatts) 's Twitter Profile
Lisa Watts

@lisa_megawatts

Person of Interest.

ID: 2945570741

calendar_today28-12-2014 09:52:31

898 Tweet

1,1K Followers

908 Following

Lisa Watts (@lisa_megawatts) 's Twitter Profile Photo

“Plants Really Do 'Scream' Out Loud. We Just Never Heard It Until Now. : ScienceAlert”, time to build ultrasonic ai interpreter sciencealert.com/plants-really-…

will depue (in singapore for ICLR) (@willdepue) 's Twitter Profile Photo

You can download the Arxiv embeddings (titles and abstracts, 6gb and 8gb respectively) at the link below. There's a lot of datasets to choose from, so we need your help to figure out what to work on next. Let us know by voting! Download or vote here: alex.macrocosm.so

Keyon Vafa (@keyonv) 's Twitter Profile Photo

New paper: How can you tell if a transformer has the right world model? We trained a transformer to predict directions for NYC taxi rides. The model was good. It could find shortest paths between new points But had it built a map of NYC? We reconstructed its map and found this:

New paper: How can you tell if a transformer has the right world model?

We trained a transformer to predict directions for NYC taxi rides. The model was good. It could find shortest paths between new points

But had it built a map of NYC? We reconstructed its map and found this:
Robert Olivier (@rolivier79) 's Twitter Profile Photo

Compelling alignment with ⁦⁦⁦Stuart Hameroff⁩ long-standing hypothesis: ultrasound alone may modulate brain function nature article explores potential in Alzheimer’s treatment, including microglial activation & blood-brain barrier permeability nature.com/articles/d4247…

Rishi Jha (@rishi_d_jha) 's Twitter Profile Photo

I’m stoked to share our new paper: “Harnessing the Universal Geometry of Embeddings” with jack morris, Collin Zhang, and Vitaly Shmatikov. We present the first method to translate text embeddings across different spaces without any paired data or encoders. Here's why we're excited: 🧵👇🏾

I’m stoked to share our new paper: “Harnessing the Universal Geometry of Embeddings” with <a href="/jxmnop/">jack morris</a>, Collin Zhang, and <a href="/shmatikov/">Vitaly Shmatikov</a>.

We present the first method to translate text embeddings across different spaces without any paired data or encoders.

Here's why we're excited: 🧵👇🏾
Cecile Tamura (@ceciletamura) 's Twitter Profile Photo

Join us for a cutting-edge conversation at the frontier of autonomous AI learning. 📷 Featuring: Andrew Zhao - Tsinghua University 📷 In conversation w/ Cecile Tamura - Ploutos 📷 Stream link: app.ploutos.dev/streams/venomo…

Join us for a cutting-edge conversation at the frontier of autonomous AI learning.
📷 Featuring: <a href="/_AndrewZhao/">Andrew Zhao</a> - <a href="/Tsinghua_Uni/">Tsinghua University</a> 
📷 In conversation w/ <a href="/ceciletamura/">Cecile Tamura</a>  - <a href="/ploutosai/">Ploutos</a> 

📷 Stream link: app.ploutos.dev/streams/venomo…
Alessandro Stolfo (@alesstolfo) 's Twitter Profile Photo

Many SAEs learn latents that activate on almost all tokens. Are these undesired phenomena or meaningful features? In our new work, we show that many of these "dense" latents are real, interpretable signals in LLMs. Paper: arxiv.org/abs/2506.15679 👇 summary thread by lily (xiaoqing)

Many SAEs learn latents that activate on almost all tokens. Are these undesired phenomena or meaningful features?
In our new work, we show that many of these "dense" latents are real, interpretable signals in LLMs.

Paper: arxiv.org/abs/2506.15679

👇 summary thread by <a href="/lilysun004/">lily (xiaoqing)</a>
Phys.org (@physorg_com) 's Twitter Profile Photo

#Ohm’s law can break down in materials lacking inversion symmetry, leading to nonlinear currents and quadratic voltage responses—unlocking new pathways for spintronics and microscale RF devices. Nature Materials doi.org/g9r7cn phys.org/news/2025-07-o…