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vitl16.yaml
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vitl16.yaml
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app: vjepa
nodes: 16
tasks_per_node: 8
data:
dataset_type: VideoDataset
datasets:
- /content/SSv2_filelist.csv
# - /your_path_to_ssv2_csv_file_index.csv
# - /your_path_to_howto100m_csv_file_index.csv
decode_one_clip: true
batch_size: 24
num_clips: 1
num_frames: 16
tubelet_size: 2
sampling_rate: 4
crop_size: 224
patch_size: 16
pin_mem: true
num_workers: 12
filter_short_videos: false
clip_duration: null
data_aug:
auto_augment: false
motion_shift: false
random_resize_aspect_ratio:
- 0.75
- 1.35
random_resize_scale:
- 0.3
- 1.0
reprob: 0.0
logging:
folder: /content/drive/MyDrive/jepa/output_dir
write_tag: jepa
loss:
loss_exp: 1.0
reg_coeff: 0.0
mask:
- aspect_ratio:
- 0.75
- 1.5
num_blocks: 8
spatial_scale:
- 0.15
- 0.15
temporal_scale:
- 1.0
- 1.0
max_temporal_keep: 1.0
max_keep: null
- aspect_ratio:
- 0.75
- 1.5
num_blocks: 2
spatial_scale:
- 0.7
- 0.7
temporal_scale:
- 1.0
- 1.0
max_temporal_keep: 1.0
max_keep: null
meta:
load_checkpoint: false
read_checkpoint: null
seed: 234
eval_freq: 100
use_sdpa: true
dtype: float16
model:
model_name: vit_large
pred_depth: 12
pred_embed_dim: 384
uniform_power: true
use_mask_tokens: true
zero_init_mask_tokens: true
optimization:
ipe: 300
ipe_scale: 1.25
clip_grad: 10.0
weight_decay: 0.04
final_weight_decay: 0.4
epochs: 300
warmup: 40
start_lr: 0.0002
lr: 0.000625
final_lr: 1.0e-06
ema:
- 0.998
- 1.0