mask expansion

2025-01-22 21:31:42 -05:00
parent 8b3eec7f6e
commit f2f23c8041
1 changed files with 1 additions and 1 deletions
--- a/src/axolotl/monkeypatch/utils.py
+++ b/src/axolotl/monkeypatch/utils.py
@@ -229,7 +229,7 @@ def mask_2d_to_4d(
    tgt_len = tgt_len if tgt_len is not None else src_len

    # mask = mask.unsqueeze(1).unsqueeze(2)
-    mask = mask[:, None, None, :].expand(bsz, 1, tgt_len, src_len)
+    mask = mask[:, None, :].expand(bsz, 1, tgt_len, src_len)

    # Create a binary mask from the original mask where zeros remain zeros and all other values are set to one
    binary_mask = torch.where(