From 0ab820d3595e4f17d4f1f3c310e186692f65cc67 Mon Sep 17 00:00:00 2001
From: Gustaf Rydholm <gustaf.rydholm@gmail.com>
Date: Sun, 11 Apr 2021 21:48:34 +0200
Subject: Working on mapping

---
 training/configs/image_transformer.yaml | 28 +++++++++++++++++++++-------
 1 file changed, 21 insertions(+), 7 deletions(-)

(limited to 'training')

diff --git a/training/configs/image_transformer.yaml b/training/configs/image_transformer.yaml
index bedcbb5..88c05c2 100644
--- a/training/configs/image_transformer.yaml
+++ b/training/configs/image_transformer.yaml
@@ -1,7 +1,7 @@
 seed: 4711
 
 network:
-        desc: null
+        desc: Configuration of the PyTorch neural network.
         type: ImageTransformer
         args:
                 encoder:
@@ -15,20 +15,24 @@ network:
                 transformer_activation: glu
 
 model:
-        desc: null
+        desc: Configuration of the PyTorch Lightning model.
         type: LitTransformerModel
         args:
                 optimizer:
                         type: MADGRAD
                         args:
-                                lr: 1.0e-2
+                                lr: 1.0e-3
                                 momentum: 0.9
                                 weight_decay: 0
                                 eps: 1.0e-6
                 lr_scheduler:
-                        type: CosineAnnealingLR
+                        type: OneCycle
                         args:
-                                T_max: 512
+                                interval: &interval step
+                                max_lr: 1.0e-3
+                                three_phase: true
+                                epochs: 512
+                                steps_per_epoch: 1246 # num_samples / batch_size
                 criterion:
                         type: CrossEntropyLoss
                         args:
@@ -39,7 +43,7 @@ model:
                 mapping: sentence_piece
 
 data:
-        desc: null
+        desc: Configuration of the training/test data.
         type: IAMExtendedParagraphs
         args:
                 batch_size: 16
@@ -52,6 +56,16 @@ callbacks:
           args:
                   monitor: val_loss
                   mode: min
+        - type: StochasticWeightAveraging
+          args:
+                  swa_epoch_start: 0.8
+                  swa_lrs: 0.05
+                  annealing_epochs: 10
+                  annealing_strategy: cos
+                  device: null
+        - type: LearningRateMonitor
+          args:
+                  logging_interval: *interval
         - type: EarlyStopping
           args:
                   monitor: val_loss
@@ -59,7 +73,7 @@ callbacks:
                   patience: 10
 
 trainer:
-        desc: null
+        desc: Configuration of the PyTorch Lightning Trainer.
         args:
                 stochastic_weight_avg: true
                 auto_scale_batch_size: binsearch
-- 
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