From: Francois Fleuret <francois@fleuret.org>
Date: Sun, 7 Aug 2022 19:50:15 +0000 (+0200)
Subject: Added the small-weight embedding initialization.
X-Git-Url: https://www.fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=mygpt.git;a=commitdiff_plain;h=c3621f9a75cd4d79410d90a29dc9fdec401eaa2d

Added the small-weight embedding initialization.
---

diff --git a/mygpt.py b/mygpt.py
index 7ff1035..3bce361 100755
--- a/mygpt.py
+++ b/mygpt.py
@@ -97,6 +97,10 @@ class MyGPT(nn.Module):
             AddPositionalEncoding(len_max),
         )
 
+        # Small embedding initialization
+        with torch.no_grad():
+            self.embedding[0].weight.normal_(0, 2e-2)
+
         trunk_blocks = [ ]
 
         for _ in range(nb_blocks):