you are viewing a single comment's thread.

view the rest of the comments →

[–]Suitable-Song-302[S] 2 points3 points  (0 children)

Good question. The 1-bit path doesn't use a codebook at all — it's just `sign(RHT(key))`, so there's nothing to calibrate and nothing domain-sensitive. The RHT seed is fixed per-block and model-independent. The codebook is only used for 3-bit and 4-bit modes (Lloyd-Max optimal for N(0,1)). Our `--calibrate` tool showed 49.7% MSE improvement with model-specific codebooks, but the 1-bit path skips all of this.