Yuhan Chi

2026

  • Choose the Noise, Keep the Flow

    Tech A gentle survey of noise-space policy steering: the VAE connection, five ways to carry value into noise space, a small 2D experiment, and the limits of a frozen decoder.

  • What Is Luck?

    Musings A moment after a lecture made me rethink luck and the effort behind an opportunity.

  • Knowing Is Not Enough

    Musings Why reading many papers stopped making me better, and the questions I now ask while reading.

  • Proofs as Observations

    Musings A question about AI and mathematics: could the proofs we obtain become the starting point for what we understand?

  • Choice and Alignment

    Tech How social choice theory and Arrow's theorem help explain trade-offs in AI alignment.

  • My Visit to Professor Ziad Obermeyer at UC Berkeley

    Tech Takeaways from meeting Professor Obermeyer at UC Berkeley School of Public Health — on applied math, interpretability, and mathematical models in healthcare.

  • Floating Point Notes in Computers

    Tech Notes on how computers represent floating-point numbers and why rounding errors are unavoidable.

  • CARLA Simulator on WSL2: Resolving the Docker Vulkan Trap

    Tech A guide on setting up a robust Windows-WSL2 hybrid simulation environment for CARLA 0.9.16, alongside a detailed root-cause analysis of Vulkan rendering crashes in WSL2 Docker.

  • When CoT Surface Features Transfer

    Tech A technical note on measurement non-invariance across math, science, and coding reasoning traces.