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teen-different

5 karma · joined June 12, 2025

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teen-different··on [dead]
I ran a small experiment on adaptive computation in transformers.

The idea was to use the residual stream to condition a tiny hypernetwork that generates low rank updates for the value heads during the forward pass, instead of forcing the model to use the same fixed value transformation for every context.

I trained 5 small variants for 12k steps on a mixed corpus: base, matched, adaptive, diffusion, adaptive diffusion.

The main thing I am thinking about now is how to make the hypernetwork's effect more subtle and more selective.

The goal was to let the model make small context dependent adjustments to the value path when the residual stream carries a useful signal, not to have it aggressively rewrite itself all the time.

Right now the adaptive models stay stable and get reasonably close, but the current hypernetwork does not seem precise enough yet.

If anyone has ideas for stronger experiments here, I would genuinely love them.

Right now I am thinking about:

gated updates cheaper conditioning networks block level or segment level adaptation broader context conditioned updates instead of immediate token driven updates If you were trying to make this actually useful, what would you change first?

Happy to answer questions.

teen-different··on System Cursor – Context-Aware AI Text Completion That Follows You Everywhere
I've been frustrated with the current state of AI assistants. We're always switching tabs to ChatGPT or Claude, copying and pasting context back and forth. It feels like we're working for the AI, not the other way around.

So, I built an experiment to flip that script: an AI that follows you. https://github.com/Pi4Wear/systemcursor

It's a system-wide, context-aware text completion tool that uses Google's Gemini 1.5 Flash to take screenshots of your active window. This gives it visual context, so it understands whether you're in your IDE, a terminal, a browser, or word processor, and provides more relevant suggestions.

The vision is to make AI assistance as seamless as autocorrect, but infinitely smarter—a "system cursor" that works everywhere.

This is where I need the open source community's help. Right now it's X11-only on Linux, but the real potential lies in making this work everywhere. I'm looking for contributors to help with:

Windows implementation (Win32 APIs) macOS support (Accessibility APIs) Wayland compatibility Local model integration (Ollama, GPT4All) Better OCR and context extraction Performance optimizations

This is a seed-level experiment that could fundamentally change how we interact with AI—but only if the community helps it grow. The future of contextual AI shouldn't be locked behind proprietary walls.

What would it take for you to use something like this? And more importantly want to help build it?