From 3f1e5781e4f5552d44d8e189b91bfbe0a1ff088d Mon Sep 17 00:00:00 2001 From: tactino <18781106300@163.com> Date: Tue, 6 Oct 2026 18:00:57 -0400 Subject: [PATCH] E10: correction 3 - both policy levels are pi0.5 measure.py builds both levels with Pi0Config(pi05=True); the labels pi0-tiny and pi0-base name openpi's model class, not the model. The 100 ms row is a full-size pi0.5 forward, as E43, E46 and experiments/README.md already say. --- experiments/e10-vla-forward-cost/AMENDMENT.md | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/experiments/e10-vla-forward-cost/AMENDMENT.md b/experiments/e10-vla-forward-cost/AMENDMENT.md index 297b808..87aebbd 100644 --- a/experiments/e10-vla-forward-cost/AMENDMENT.md +++ b/experiments/e10-vla-forward-cost/AMENDMENT.md @@ -109,3 +109,23 @@ repetition and validity rules, the stopping rule and the record format all stand as pre-registered. Correction 1 changes a motivating percentage, correction 2 changes a parameter count in a table, and change 1 adds a level to one variable. + +--- + +## Correction 3: both levels are pi0.5, which the labels do not say + +**Written 2026-10-06, after the results.** + +`measure.py` (lines 93-104) builds both levels with +`Pi0Config(pi05=True, action_horizon=10)`: the tiny one with `gemma_tiny` and +`gemma_expert_tiny`, as `pi05_tiny_libero` does, and the full-size one with +the default `gemma_2b` and `gemma_300m`. Change 1 above, `FINDINGS.md` and +`results/` name the two levels after openpi's model class, `pi0-tiny` and +`pi0-base`, and none of them says that `pi05=True` is set. + +**Both rows are pi0.5 forwards.** The 100.0 ms row is a full-size pi0.5 with +random weights, not pi0. E43, E46 and `experiments/README.md` call it pi0.5, +correctly; reading `pi0-base` as pi0 is wrong. + +Nothing measured changes. The numbers, the predictions and their verdicts +stand; this names the model they describe.