Alex Speicher (@alxsp_) 's Twitter Profile
Alex Speicher

@alxsp_

ID: 923326243629621248

calendar_today25-10-2017 23:11:45

10 Tweet

6 Followers

56 Following

François Chollet (@fchollet) 's Twitter Profile Photo

Today OpenAI announced o3, its next-gen reasoning model. We've worked with OpenAI to test it on ARC-AGI, and we believe it represents a significant breakthrough in getting AI to adapt to novel tasks. It scores 75.7% on the semi-private eval in low-compute mode (for $20 per task

Today OpenAI announced o3, its next-gen reasoning model. We've worked with OpenAI to test it on ARC-AGI, and we believe it represents a significant breakthrough in getting AI to adapt to novel tasks.

It scores 75.7% on the semi-private eval in low-compute mode (for $20 per task
Jeremy Howard (@jeremyphoward) 's Twitter Profile Photo

Prediction: one day, the idea of training human-readable reasoning traces will seem bizarre. (It's always seemed bizarre to me at least -- kinda like requiring a diffusion image model to output an image sequence that matches the strokes an artist would use.)

Isaac Liao (@liaoisaac91893) 's Twitter Profile Photo

Introducing *ARC‑AGI Without Pretraining* – ❌ No pretraining. ❌ No datasets. Just pure inference-time gradient descent on the target ARC-AGI puzzle itself, solving 20% of the evaluation set. 🧵 1/4

Yisong Yue (@yisongyue) 's Twitter Profile Photo

One of my PhD students got their visa revoked. I know of other cases amongst my AI colleagues. This is not what investing in US leadership in AI looks like.

Nous Research (@nousresearch) 's Twitter Profile Photo

Nous Research's RL Environments Hackathon recap thread! Starting with the stars of the show, the winners! Top 3 for the subjective track were: 1st - Pokemon Trainer - by Ajay Uppili Arasanipalai & Alex Reibman 🖇️ 2nd - VR-CLImax by Jake Boggs 3rd - DynastAI by David van Vliet and

Nous Research's RL Environments Hackathon recap thread!

Starting with the stars of the show, the winners!

Top 3 for the subjective track were:
1st - Pokemon Trainer - by <a href="/iyajainfinity/">Ajay Uppili Arasanipalai</a> &amp; <a href="/AlexReibman/">Alex Reibman 🖇️</a> 
2nd - VR-CLImax by <a href="/JakeABoggs/">Jake Boggs</a> 
3rd - DynastAI by David van Vliet and
Xuandong Zhao (@xuandongzhao) 's Twitter Profile Photo

🚀 Excited to share the most inspiring work I’ve been part of this year: "Learning to Reason without External Rewards" TL;DR: We show that LLMs can learn complex reasoning without access to ground-truth answers, simply by optimizing their own internal sense of confidence. 1/n

🚀 Excited to share the most inspiring work I’ve been part of this year:
 
"Learning to Reason without External Rewards"

TL;DR: We show that LLMs can learn complex reasoning without access to ground-truth answers, simply by optimizing their own internal sense of confidence. 1/n
Alex Speicher (@alxsp_) 's Twitter Profile Photo

I explored Lei Yang's Discrete Distribution Networks in the tiny corp, a generative approach using discrete nodes instead of diffusion noise. Blog + code: alexanderspeicher.com/blog/discrete-… Paper: arxiv.org/abs/2401.00036