Bug fix transformer dim, comment CER/WER metrics

1 files changed, 9 insertions, 9 deletions

diff --git a/text_recognizer/models/transformer.py b/text_recognizer/models/transformer.py
index 75f7523..50bf73d 100644
--- a/text_recognizer/models/transformer.py
+++ b/text_recognizer/models/transformer.py
@@ -52,16 +52,16 @@ class TransformerLitModel(BaseLitModel):
         data, targets = batch
 
         # Compute the loss.
-        logits = self.network(data, targets[:-1])
-        loss = self.loss_fn(logits, targets[1:])
+        logits = self.network(data, targets[:, :-1])
+        loss = self.loss_fn(logits, targets[:, 1:])
         self.log("val/loss", loss, prog_bar=True)
 
         # Get the token prediction.
-        pred = self(data)
-        self.val_cer(pred, targets)
-        self.log("val/cer", self.val_cer, on_step=False, on_epoch=True, prog_bar=True)
-        self.test_acc(pred, targets)
-        self.log("val/acc", self.test_acc, on_step=False, on_epoch=True)
+        # pred = self(data)
+        # self.val_cer(pred, targets)
+        # self.log("val/cer", self.val_cer, on_step=False, on_epoch=True, prog_bar=True)
+        # self.test_acc(pred, targets)
+        # self.log("val/acc", self.test_acc, on_step=False, on_epoch=True)
 
     def test_step(self, batch: Tuple[Tensor, Tensor], batch_idx: int) -> None:
         """Test step."""
@@ -98,8 +98,8 @@ class TransformerLitModel(BaseLitModel):
 
         for Sy in range(1, self.max_output_len):
             context = output[:, :Sy]  # (B, Sy)
-            logits = self.network.decode(z, context)  # (B, Sy, C)
-            tokens = torch.argmax(logits, dim=-1)  # (B, Sy)
+            logits = self.network.decode(z, context)  # (B, C, Sy)
+            tokens = torch.argmax(logits, dim=1)  # (B, Sy)
             output[:, Sy : Sy + 1] = tokens[:, -1:]
 
             # Early stopping of prediction loop if token is end or padding token.