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Immigrant Software Dev, have some opions on geopolitics

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Repairing a Frozen Visuomotor Policy With Counterfactual Regret Labels & Flow Matching

Teaching a frozen BC policy when to ask for help, and how to push its actions back toward expert behavior using counterfactual regret labels and flow matching in DCT space.

Paper Review: No Plan but Everything Under Control

How one ICRA 2025 paper replaces planning, state machines, and learned policies with plain gradient descent — and it actually works.

Backporting FP8 to the RTX 3090 (No H100 Required)

Storing FP8 weights as bytes on Ampere, decoding via a LUT, scaling, quantizing to INT8, and using IMMA tensor cores—so you can experiment with FP8-like numerics without Hopper.

Reverse-Engineering the RK3588 NPU: Hacking Memory Limits to Run Vision Transformers

Reverse-engineering the Rockchip RK3588 NPU to run SmolVLM 15x faster by discovering hardware limits, defeating compiler optimizations, and building a custom sharding runtime