Add encoder-only Ego4D comparison workflow

2026-08-28 09:36:35 +08:00
parent 18e8773685
commit ee5e735fc2
6 changed files with 608 additions and 0 deletions
@@ -300,6 +300,13 @@ extraction, training and inference; no symlink index is needed.
 GPU workers, with per-GPU logs, validated resume, and foreground supervision.
 See the guide's L20 commands for the `/data1/yfzx/wangx` paths.

+For **encoder-only A / V / AV**, without Thinker states, see
+[the encoder-only comparison guide](docs/ego4d_encoder_only.md).
+`prepare_encoder_only_features.py` packs complete local vectors and validity
+bits on CPU; `run_ego4d_encoder_only.py` trains/evaluates four-epoch heads with
+no dev set. This native-concatenation baseline is not capacity- or
+context-matched to the Thinker baseline.
+
 ## Current Ego4D context-length results

 The following single-seed snapshot was recorded on 2026-08-22. Both variants