1 files changed, 9 insertions, 1 deletions

diff --git a/models/clip/embeddings.py b/models/clip/embeddings.py
index 9d8f770..46b414b 100644
--- a/models/clip/embeddings.py
+++ b/models/clip/embeddings.py
@@ -3,6 +3,7 @@ from pathlib import Path
 
 import torch
 import torch.nn as nn
+import torch.nn.functional as F
 
 from safetensors import safe_open
 from safetensors.torch import save_file
@@ -45,7 +46,7 @@ class ManagedCLIPTextEmbeddings(CLIPTextEmbeddings):
             device=self.token_embedding.weight.device,
             dtype=self.token_embedding.weight.dtype
         )
-        self.temp_token_embedding.weight.data.normal_(mean=0.0, std=self.initializer_factor * 0.02)
+        self.temp_token_embedding.weight.data = self.token_embedding.weight.data.clone().detach()
         self.temp_token_ids = torch.tensor([], dtype=torch.long)
 
     def resize(self, size: int):
@@ -98,6 +99,13 @@ class ManagedCLIPTextEmbeddings(CLIPTextEmbeddings):
 
         return embeds
 
+    def normalize(self, lambda_: float = 1.0):
+        w = self.temp_token_embedding.weight
+        pre_norm = w[self.temp_token_ids, :].norm(dim=-1, keepdim=True)
+        w[self.temp_token_ids] = F.normalize(
+            w[self.temp_token_ids, :], dim=-1
+        ) * (pre_norm + lambda_ * (0.4 - pre_norm))
+
     def forward(
         self,
         input_ids: Optional[torch.LongTensor] = None,