News for hackers. Stuff that matters.

damir00

Re:Show HN: Zero-power photonic language model–code on Monday December 01, 2025 @05:43PM (#46114436)
Yes, correct. I will phrase this better in the future. The zero-power refers only to what is, in effect, the optical replacement for the ocean of matmul you have in standard Transformer implementation.

I apologize for not being clearer.

The goal isn't actually "zero power" - the goal is "so little heat dissipation in orbit is easy".

Re:Show HN: Zero-power photonic language model–code on Monday December 01, 2025 @05:41PM (#46114402)
Oh absolutely...this is kitchen-table level at this point. There is a clear path to really huge number of parameters, but a bunch of things need to be proven first. Like...can the detector meaningfully read what comes out the end of the optical chain?

I expect to have an answer this week...

Show HN: Zero-power photonic language model–code

https://zenodo.org/records/17764289

The model uses a 1024-dimensional complex Hilbert space with 32 layers of programmable Mach–Zehnder meshes (Reck architecture) and derives token probabilities directly via the Born rule.Despite using only unitary operations and no attention mechanism, a 1024×32 model achieves coherent TinyStories generation after < 1.8 hours of training on a single consumer GPU.This is Part 1 - the next step...

( Read More... | 7 comments | 5 points | on HN )
Re:The Greenland ice sheet has melted past the point of no return on Saturday September 19, 2020 @05:13PM (#24530345)
The planet has been both no-ice and all-ice in it's past. What gives confidence for the "no return" claim?
Re:How the TPP Will Affect You and Your Digital Rights (2015) on Thursday February 04, 2016 @11:00PM (#11039302)
It's the same thing.

International trade is impossible without both sides ceding "elements of...sovereignty".