0:00
/

RLMs are Compositional Generalizers with Alex Zhang from MIT

amazing discussion with the one and only Alex L. Zhang from MIT CSAIL

this discussion I had with alex earlier this year re-shaped a lot how I’m seeing these new breed of frontier models that are specialist at coding + multi-agent + long running.

the concepts of compositional generalization and sub tasks being locally in-distribution makes it very very obvious why LLM + harness are doing so well right now.

and also explain why tweaking the harness a bit sometime make a whole set of tasks that were previously unatainable for LLM a breeze.

I strongly believe now that processing tasks into a “coding-friendly” format will be a continuous vector of breakthrough for the months to come.

check out the full interview below and big thanks to everyone that submitted questions was an awesome session!

table of content:

  • 0:00 - RLM are compositional generalizers

  • 4:40 - overview of what is an RLM

  • 10:00 - updated info and experiments on RLM

  • 22:40 - Big Boss Alex L. Zhang

  • 27:45 - what is “locally in-distribution”?

  • 34:00 - do we even need long context inside an LLM?

  • 36:50 - yacine is rambling again…

  • 39:35 - is locally in-distribution computation enough for scientific breakthrough

  • 46:40 - why are transformers poor at compositional generalization

  • 52:50 - what is missing in this soup of capability from the transformers side.

  • 57:25 - [at gun point] improve the harness or train a new model for compositional generalization???

  • 1:03:00 - how early RLM should enter the training pipeline?

  • 1:07:00 - how do you validate such a major architectural change btw?

  • 1:10:00 - what does Alex thinks about long-running persistent ai agents?

  • 1:14:00 - is code enough for compositional generalization across modalities?

  • 1:18:52 - how are we doing at the frontier for long horizon tasks?

  • 1:22:00 - speculative programmatic tool call (sPTC)

  • 1:28:00 - does the RLM impose an abstraction the model should learn for itself?

  • 1:32:00 - what’s next for Big Boss Alex L. Zhang (and what’s not next)?

Discussion about this video

User's avatar

Ready for more?