Update.

diff --git a/main.py b/main.py
index 91c885b..d6845e8 100755 (executable)
--- a/main.py
+++ b/main.py
@@ -87,7 +87,9 @@ parser.add_argument("--model", type=str, default=None)
 
 parser.add_argument("--attention", type=str, default=None)
 
-parser.add_argument("--proba_memex", type=float, default=0)
+parser.add_argument("--memex_proba", type=float, default=0)
+
+parser.add_argument("--memex_nb_epochs", type=float, default=1)
 
 parser.add_argument("--dim_model", type=int, default=None)
 
@@ -738,7 +740,7 @@ log_string(f"device {device}")
 
 vocabulary_size = task.vocabulary_size()
 
-if args.proba_memex > 0:
+if args.memex_proba > 0:
     vocabulary_size += 1
 
 log_string(f"vocabulary_size {vocabulary_size}")
@@ -902,13 +904,11 @@ for n_epoch in range(nb_epochs_finished, nb_epochs):
 
     nb_train_samples, acc_train_loss, acc_train_inner_loss = 0, 0.0, 0.0
 
-    def add_memex(batches, proba_memex):
+    def add_memex(batches, memex_proba):
         for input in batches:
-            if torch.rand(1).item() < proba_memex:
-                sep = (
-                    torch.full(
-                        (input.size(0), 1), vocabulary_size - 1, device=input.device
-                    ),
+            if torch.rand(1).item() < memex_proba:
+                sep = torch.full(
+                    (input.size(0), 1), vocabulary_size - 1, device=input.device
                 )
 
                 yield torch.cat(
@@ -921,7 +921,10 @@ for n_epoch in range(nb_epochs_finished, nb_epochs):
                 )
             yield input
 
-    train_batches = add_memex(task.batches(split="train"), args.proba_memex)
+    train_batches = add_memex(
+        task.batches(split="train"),
+        args.memex_proba if n_epoch < args.memex_nb_epochs else 0.0,
+    )
 
     for input in train_batches:
         model.reset_inner_loss()