redesign dataset card: contents tables, loading examples, data-quality notes, empty-caption warning

guard against exploded loss (loss_cap/pred_cap) + adamw eps 1e-6

add fp32-vs-fp16 decisive diagnostic

set Attention.upcast_attention=True per-module (method removed in 0.31)

fix NaN root cause: upcast attention to fp32 (AttnProcessor); weight-integrity guards before any upload

add step-replication NaN diagnostic

add nan diagnostic script

drop GradScaler (fp16 grads unsupported); manual finite-grad skip

train_continue.py: NaN-hardening (fp32 VAE, autocast UNet, GradScaler skip-step)

train_continue.py: DATA_DIR env for images (keep Kaggle output small)

train_continue.py: DATA_DIR env for images (keep Kaggle output small)

train_continue.py: DATA_DIR env for images (keep Kaggle output small)

train_continue.py: download images.tar.gz archive (avoid HF 429 rate-limit on 20k files); resolve Indoor/Outdoor casing

train_continue.py portable (RUN_DIR, kaggle secret token, RUN_DIR output dirs)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

captions progress (19998 rows)

caption.py portable (RUN_DIR, kaggle/U+0062 env token, actual-dir resolve)

images bundle (indoor+outdoor)