{"metadata":{"kernelspec":{"language":"python","display_name":"Python 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uninstall -y jax jaxlib libtpu optax flax chex orbax-checkpoint\n%pip install --no-cache-dir -U \"jax[tpu]\" -f https://storage.googleapis.com/jax-releases/libtpu_releases.html\n%pip install --no-cache-dir -U flax optax chex orbax-checkpoint grain-balsa wandb diffusers transformers einops torchmetrics","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-05-03T17:55:13.662563Z","iopub.execute_input":"2026-05-03T17:55:13.662881Z","iopub.status.idle":"2026-05-03T17:55:42.998595Z","shell.execute_reply.started":"2026-05-03T17:55:13.662857Z","shell.execute_reply":"2026-05-03T17:55:42.997221Z"},"collapsed":true,"jupyter":{"outputs_hidden":true}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"!rm -rf /kaggle/working/Self-Flow","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-05-03T17:55:42.999489Z","iopub.execute_input":"2026-05-03T17:55:42.999671Z","iopub.status.idle":"2026-05-03T17:55:44.050195Z","shell.execute_reply.started":"2026-05-03T17:55:42.999651Z","shell.execute_reply":"2026-05-03T17:55:44.048923Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"!git clone -b feat/depth-shortcut-output-distill https://github.com/thanhlamauto/Self-Flow.git","metadata":{"_uuid":"8f2839f25d086af736a60e9eeb907d3b93b6e0e5","_cell_guid":"b1076dfc-b9ad-4769-8c92-a6c4dae69d19","trusted":true,"execution":{"iopub.status.busy":"2026-05-03T17:55:44.051023Z","iopub.execute_input":"2026-05-03T17:55:44.051248Z","iopub.status.idle":"2026-05-03T17:55:48.440456Z","shell.execute_reply.started":"2026-05-03T17:55:44.051219Z","shell.execute_reply":"2026-05-03T17:55:48.439105Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"%cd /kaggle/working/Self-Flow","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-05-03T17:55:48.441022Z","iopub.execute_input":"2026-05-03T17:55:48.441219Z","iopub.status.idle":"2026-05-03T17:55:48.44691Z","shell.execute_reply.started":"2026-05-03T17:55:48.441198Z","shell.execute_reply":"2026-05-03T17:55:48.445903Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"!pip install --upgrade --force-reinstall protobuf==7.34.1 wandb\n!pip install -q array-record","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-05-03T17:55:48.447302Z","iopub.execute_input":"2026-05-03T17:55:48.447457Z","iopub.status.idle":"2026-05-03T17:56:12.213279Z","shell.execute_reply.started":"2026-05-03T17:55:48.447441Z","shell.execute_reply":"2026-05-03T17:56:12.21212Z"},"collapsed":true,"jupyter":{"outputs_hidden":true}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"import os\nimport wandb\n\nfrom kaggle_secrets import UserSecretsClient\nuser_secrets = UserSecretsClient()\nsecret_value_0 = user_secrets.get_secret(\"HF_TOKEN\")\nsecret_value_1 = user_secrets.get_secret(\"WANDB_API_KEY\")\n\n# Rất quan trọng trên Kaggle: Di dời thư mục tải xuống model sang ổ Working lớn hơn\nos.environ[\"HF_HOME\"] = \"/kaggle/working/huggingface_cache\" \nos.environ[\"TORCH_HOME\"] = \"/kaggle/working/torch_cache\"\nos.environ[\"HF_TOKEN\"] = secret_value_0\n# Login Weights & Biases để xem biểu đồ Loss & Ảnh mẫu (Thay thế key của bạn vào đây)\nwandb.login(key=\"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\")","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-05-03T17:56:12.214093Z","iopub.execute_input":"2026-05-03T17:56:12.214298Z","iopub.status.idle":"2026-05-03T17:56:16.281412Z","shell.execute_reply.started":"2026-05-03T17:56:12.214278Z","shell.execute_reply":"2026-05-03T17:56:16.280334Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"!git pull","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-05-03T19:10:09.277951Z","iopub.execute_input":"2026-05-03T19:10:09.278332Z","iopub.status.idle":"2026-05-03T19:10:09.675472Z","shell.execute_reply.started":"2026-05-03T19:10:09.278298Z","shell.execute_reply":"2026-05-03T19:10:09.674236Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"%pip install --no-cache-dir -U \"jax[tpu]\" -f https://storage.googleapis.com/jax-releases/libtpu_releases.html\n%pip install --no-cache-dir -U flax optax chex orbax-checkpoint grain wandb diffusers transformers einops torchmetrics","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-05-03T17:56:18.764489Z","iopub.execute_input":"2026-05-03T17:56:18.764703Z","iopub.status.idle":"2026-05-03T17:56:54.093982Z","shell.execute_reply.started":"2026-05-03T17:56:18.764674Z","shell.execute_reply":"2026-05-03T17:56:54.092885Z"},"collapsed":true,"jupyter":{"outputs_hidden":true}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"!python3 train.py \\\n  --resume \\\n  --model-size B \\\n  --batch-size 128 \\\n  --epochs 400 \\\n  --steps-per-epoch 1000 \\\n  --learning-rate 1e-4 \\\n  --predictor-learning-rate 1e-4 \\\n  --vae-model /kaggle/input/models/damtrunghieu/sdvae-ema/flax/default/1 \\\n  --data-path /kaggle/input/datasets/thaygiaodaysat/imagenet-vae-latents-ar-v2 \\\n  --val-data-path /kaggle/input/datasets/thaygiaodaysat/imagenet-vae-latents-train-v3 \\\n  --grad-clip 1.0 \\\n  --weight-decay 0.1 \\\n  --ema-decay 0.9999 \\\n  --log-freq 1000 \\\n  --eval-freq 20000 \\\n  --eval-batches 1 \\\n  --sample-freq 0 \\\n  --sample-num-steps 50 \\\n  --sample-cfg-scale 1.0 \\\n  --fid-steps 400000 \\\n  --num-fid-samples 10000 \\\n  --fid-batch-size 256 \\\n  --fid-eval-local-batch 32 \\\n  --fid-num-steps 250 \\\n  --fid-cfg-scale 1.0 \\\n  --vae-decode-batch-size 256 \\\n  --no-linear-probe \\\n  --inception-score-weights /kaggle/input/models/ctlcmleon/inception-v3/pytorch/default/1/inception_v3_google-0cc3c7bd.pth \\\n  --block-corr-freq 0 \\\n  --cfg-dropout-rate 0.1 \\\n  --wandb-project selfflow-jax \\\n  --shortcut-predictor hybrid_deep_10 \\\n  --shortcut-predictor-use-timestep \\\n  --shortcut-predictor-use-class-input \\\n  --shortcut-predictor-class-fusion add \\\n  --no-shortcut-predictor-normalize-input \\\n  --shortcut-predictor-weight-decay 0.1 \\\n  --shortcut-training-mode direction-magnitude \\\n  --shortcut-lambda-dir 1 \\\n  --shortcut-lambda-mag 0.375 \\\n  --shortcut-lambda-boot 0.25 \\\n  --shortcut-lambda-boot-mag 0.1875 \\\n  --shortcut-lambda-skip-fm 0 \\\n  --shortcut-skip-in-loop-prob 0.0 \\\n  --shortcut-mag-scale 3.0 \\\n  --shortcut-mag-abs-center 5.5 \\\n  --shortcut-mag-abs-scale 1.5 \\\n  --shortcut-mag-clip-min 3.0 \\\n  --shortcut-mag-clip-max 8.0 \\\n  --shortcut-bootstrap-detach-source \\\n  --timestep-sampling-mode logit_normal \\\n  --timestep-logit-mean 0.0 \\\n  --timestep-logit-std 1.0 \\\n  --output-distill \\\n  --lambda-output-distill 0 \\\n  --output-distill-ratio 0.10 \\\n  --output-distill-every 1 \\\n  --output-distill-update-mode predictor_plus_all \\\n  --output-distill-pair-mode trunc_normal_centered \\\n  --direct-pair-mode trunc_normal_centered \\\n  --pair-center-sigma 2.0 \\\n  --direct-num-pairs 1 \\\n  --direct-joint-pairs 1 \\\n  --direct-predictor-only-pairs 0 \\\n  --no-private-loss \\\n  --lambda-private 0 \\\n  --ckpt-keep-steps 100000,200000,400000 \\\n  --ckpt-verify-step 0 \\\n  --ckpt-latest-freq 5000 \\\n  --no-fid-skip-eval \\\n  --ckpt-dir /kaggle/working/checkpoints/depth-shortcut-B-direct-boot-dir-mag-classcond-centered-logitnormal\n","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-05-03T19:10:24.3751Z","iopub.execute_input":"2026-05-03T19:10:24.375457Z"}},"outputs":[],"execution_count":null}]}