1 files changed, 19 insertions, 0 deletions
diff --git a/text_recognizer/networks/conformer/ff.py b/text_recognizer/networks/conformer/ff.py
new file mode 100644
index 0000000..2ef4245
--- /dev/null
+++ b/text_recognizer/networks/conformer/ff.py
@@ -0,0 +1,19 @@
+"""Conformer feedforward block."""
+from torch import nn, Tensor
+
+
+class Feedforward(nn.Module):
+    def __init__(
+        self, dim: int, expansion_factor: int = 4, dropout: float = 0.0
+    ) -> None:
+        super().__init__()
+        self.layers = nn.Sequential(
+            nn.Linear(dim, expansion_factor * dim),
+            nn.Mish(inplace=True),
+            nn.Dropout(dropout),
+            nn.Linear(expansion_factor * dim, dim),
+            nn.Dropout(dropout),
+        )
+
+    def forward(self, x: Tensor) -> Tensor:
+        return self.layers(x)