2 files changed, 5 insertions, 1 deletions

diff --git a/training/functional.py b/training/functional.py
index a2aa24e..ac43847 100644
--- a/training/functional.py
+++ b/training/functional.py
@@ -231,6 +231,7 @@ def add_placeholder_tokens(
     placeholder_tokens: list[str],
     initializer_tokens: list[str],
     num_vectors: Optional[Union[list[int], int]] = None,
+    initializer_noise: float = 0.0,
 ):
     initializer_token_ids = [
         tokenizer.encode(token, add_special_tokens=False)
@@ -245,7 +246,7 @@ def add_placeholder_tokens(
     embeddings.resize(len(tokenizer))
 
     for (placeholder_token_id, initializer_token_id) in zip(placeholder_token_ids, initializer_token_ids):
-        embeddings.add_embed(placeholder_token_id, initializer_token_id)
+        embeddings.add_embed(placeholder_token_id, initializer_token_id, initializer_noise)
 
     return placeholder_token_ids, initializer_token_ids
 
diff --git a/training/optimization.py b/training/optimization.py
index 59ca950..53d0a6d 100644
--- a/training/optimization.py
+++ b/training/optimization.py
@@ -6,6 +6,7 @@ import torch
 from torch.optim.lr_scheduler import LambdaLR
 
 from diffusers.optimization import get_scheduler as get_scheduler_, get_cosine_with_hard_restarts_schedule_with_warmup
+import transformers
 
 
 class OneCyclePhase(NamedTuple):
@@ -148,6 +149,8 @@ def get_scheduler(
             num_training_steps=num_training_steps,
             num_cycles=cycles,
         )
+    elif id == "adafactor":
+        lr_scheduler = transformers.optimization.AdafactorSchedule(optimizer, min_lr)
     else:
         lr_scheduler = get_scheduler_(
             id,