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-rw-r--r--training/conf/experiment/vq_transformer_lines.yaml149
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diff --git a/training/conf/experiment/vq_transformer_lines.yaml b/training/conf/experiment/vq_transformer_lines.yaml
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-# @package _global_
-
-defaults:
- - override /mapping: null
- - override /criterion: cross_entropy
- - override /callbacks: htr
- - override /datamodule: iam_lines
- - override /network: null
- - override /model: null
- - override /lr_schedulers: null
- - override /optimizers: null
-
-epochs: &epochs 512
-ignore_index: &ignore_index 3
-num_classes: &num_classes 57
-max_output_len: &max_output_len 89
-summary: [[1, 1, 56, 1024], [1, 89]]
-
-criterion:
- ignore_index: *ignore_index
-
-mapping: &mapping
- mapping:
- _target_: text_recognizer.data.mappings.emnist.EmnistMapping
-
-callbacks:
- stochastic_weight_averaging:
- _target_: pytorch_lightning.callbacks.StochasticWeightAveraging
- swa_epoch_start: 0.75
- swa_lrs: 1.0e-5
- annealing_epochs: 10
- annealing_strategy: cos
- device: null
-
-optimizers:
- madgrad:
- _target_: madgrad.MADGRAD
- lr: 3.0e-4
- momentum: 0.9
- weight_decay: 0
- eps: 1.0e-6
- parameters: network
-
-lr_schedulers:
- network:
- _target_: torch.optim.lr_scheduler.CosineAnnealingLR
- T_max: *epochs
- eta_min: 1.0e-5
- last_epoch: -1
- interval: epoch
- monitor: val/loss
-
-datamodule:
- batch_size: 16
- num_workers: 12
- train_fraction: 0.9
- pin_memory: true
- << : *mapping
-
-rotary_embedding: &rotary_embedding
- rotary_embedding:
- _target_: text_recognizer.networks.transformer.embeddings.rotary.RotaryEmbedding
- dim: 64
-
-attn: &attn
- dim: &hidden_dim 512
- num_heads: 4
- dim_head: 64
- dropout_rate: &dropout_rate 0.4
-
-network:
- _target_: text_recognizer.networks.vq_transformer.VqTransformer
- input_dims: [1, 56, 1024]
- hidden_dim: *hidden_dim
- num_classes: *num_classes
- pad_index: *ignore_index
- encoder:
- _target_: text_recognizer.networks.encoders.efficientnet.EfficientNet
- arch: b1
- stochastic_dropout_rate: 0.2
- bn_momentum: 0.99
- bn_eps: 1.0e-3
- decoder:
- depth: 6
- _target_: text_recognizer.networks.transformer.layers.Decoder
- self_attn:
- _target_: text_recognizer.networks.transformer.attention.Attention
- << : *attn
- causal: true
- << : *rotary_embedding
- cross_attn:
- _target_: text_recognizer.networks.transformer.attention.Attention
- << : *attn
- causal: false
- norm:
- _target_: text_recognizer.networks.transformer.norm.ScaleNorm
- normalized_shape: *hidden_dim
- ff:
- _target_: text_recognizer.networks.transformer.mlp.FeedForward
- dim: *hidden_dim
- dim_out: null
- expansion_factor: 4
- glu: true
- dropout_rate: *dropout_rate
- pre_norm: true
- pixel_pos_embedding:
- _target_: text_recognizer.networks.transformer.embeddings.axial.AxialPositionalEmbedding
- dim: *hidden_dim
- shape: [1, 32]
- quantizer:
- _target_: text_recognizer.networks.quantizer.quantizer.VectorQuantizer
- input_dim: 512
- codebook:
- _target_: text_recognizer.networks.quantizer.codebook.CosineSimilarityCodebook
- dim: 16
- codebook_size: 4096
- kmeans_init: true
- kmeans_iters: 10
- decay: 0.8
- eps: 1.0e-5
- threshold_dead: 2
- commitment: 1.0
-
-model:
- _target_: text_recognizer.models.vq_transformer.VqTransformerLitModel
- << : *mapping
- max_output_len: *max_output_len
- start_token: <s>
- end_token: <e>
- pad_token: <p>
-
-trainer:
- _target_: pytorch_lightning.Trainer
- stochastic_weight_avg: true
- auto_scale_batch_size: binsearch
- auto_lr_find: false
- gradient_clip_val: 0.5
- fast_dev_run: false
- gpus: 1
- precision: 16
- max_epochs: *epochs
- terminate_on_nan: true
- weights_summary: null
- limit_train_batches: 1.0
- limit_val_batches: 1.0
- limit_test_batches: 1.0
- resume_from_checkpoint: null
- accumulate_grad_batches: 1
- overfit_batches: 0