Update configs

1 files changed, 15 insertions, 36 deletions

diff --git a/training/conf/experiment/conv_transformer_paragraphs.yaml b/training/conf/experiment/conv_transformer_paragraphs.yaml
index 00ad389..d2916e1 100644
--- a/training/conf/experiment/conv_transformer_paragraphs.yaml
+++ b/training/conf/experiment/conv_transformer_paragraphs.yaml
@@ -10,8 +10,7 @@ defaults:
   - override /lr_schedulers: null
   - override /optimizers: null
 
-
-epochs: &epochs 720
+epochs: &epochs 512
 ignore_index: &ignore_index 3
 num_classes: &num_classes 58
 max_output_len: &max_output_len 682
@@ -29,7 +28,7 @@ callbacks:
   stochastic_weight_averaging:
     _target_: pytorch_lightning.callbacks.StochasticWeightAveraging
     swa_epoch_start: 0.75
-    swa_lrs: 1.0e-5
+    swa_lrs: 3.0e-5
     annealing_epochs: 10
     annealing_strategy: cos
     device: null
@@ -37,7 +36,7 @@ callbacks:
 optimizers:
   madgrad:
     _target_: madgrad.MADGRAD
-    lr: 1.0e-4
+    lr: 3.0e-4
     momentum: 0.9
     weight_decay: 5.0e-6
     eps: 1.0e-6
@@ -45,27 +44,16 @@ optimizers:
 
 lr_schedulers:
   network:
-    _target_: torch.optim.lr_scheduler.OneCycleLR
-    max_lr: 1.0e-4
-    total_steps: null
-    epochs: *epochs
-    steps_per_epoch: 1264
-    pct_start: 0.01
-    anneal_strategy: cos
-    cycle_momentum: true
-    base_momentum: 0.85
-    max_momentum: 0.95
-    div_factor: 25
-    final_div_factor: 1.0e2
-    three_phase: false
+    _target_: torch.optim.lr_scheduler.CosineAnnealingLR
+    T_max: *epochs
+    eta_min: 1.0e-5
     last_epoch: -1
-    verbose: false
-    interval: step
+    interval: epoch
     monitor: val/loss
 
 datamodule:
   _target_: text_recognizer.data.iam_extended_paragraphs.IAMExtendedParagraphs
-  batch_size: 6
+  batch_size: 4
   num_workers: 12
   train_fraction: 0.8
   pin_memory: true
@@ -77,27 +65,25 @@ rotary_embedding: &rotary_embedding
     dim: 64
 
 attn: &attn
-  dim: 192
+  dim: &hidden_dim 192
   num_heads: 4
   dim_head: 64
-  dropout_rate: 0.05
+  dropout_rate: &dropout_rate 0.5
 
 network:
   _target_: text_recognizer.networks.conv_transformer.ConvTransformer
   input_dims: [1, 576, 640]
-  hidden_dim: &hidden_dim 192
+  hidden_dim: *hidden_dim
   num_classes: *num_classes
   pad_index: *ignore_index
   encoder:
     _target_: text_recognizer.networks.encoders.efficientnet.EfficientNet
-    arch: b0
-    out_channels: 1280
+    arch: b1
     stochastic_dropout_rate: 0.2
     bn_momentum: 0.99
     bn_eps: 1.0e-3
   decoder:
-    depth: 3
-    local_depth: 2
+    depth: 6
     _target_: text_recognizer.networks.transformer.layers.Decoder
     self_attn:
       _target_: text_recognizer.networks.transformer.attention.Attention
@@ -108,13 +94,6 @@ network:
       _target_: text_recognizer.networks.transformer.attention.Attention
       << : *attn
       causal: false
-    local_self_attn:
-      _target_: text_recognizer.networks.transformer.local_attention.LocalAttention
-      << : *attn
-      window_size: 31
-      look_back: 1
-      autopad: true
-      << : *rotary_embedding
     norm:
       _target_: text_recognizer.networks.transformer.norm.ScaleNorm
       normalized_shape: *hidden_dim
@@ -124,7 +103,7 @@ network:
       dim_out: null
       expansion_factor: 4
       glu: true
-      dropout_rate: 0.05
+      dropout_rate: *dropout_rate
     pre_norm: true
   pixel_pos_embedding:
     _target_: text_recognizer.networks.transformer.embeddings.axial.AxialPositionalEmbedding
@@ -155,5 +134,5 @@ trainer:
   limit_val_batches: 1.0
   limit_test_batches: 1.0
   resume_from_checkpoint: null
-  accumulate_grad_batches: 4
+  accumulate_grad_batches: 2
   overfit_batches: 0