From 91ed98c64f358f925d0a183ec8053a62e7fb7b0a Mon Sep 17 00:00:00 2001
From: Theis Jendal <tjendal@cs.aau.dk>
Date: Mon, 25 Mar 2024 16:52:02 +0100
Subject: [PATCH] Fix layer combination coefficients (#606)
---
cornac/models/lightgcn/lightgcn.py | 3 ---
1 file changed, 3 deletions(-)
diff --git a/cornac/models/lightgcn/lightgcn.py b/cornac/models/lightgcn/lightgcn.py
index c2f0dba9..fbe37a46 100644
--- a/cornac/models/lightgcn/lightgcn.py
+++ b/cornac/models/lightgcn/lightgcn.py
@@ -96,9 +96,6 @@ class Model(nn.Module):
item_embeds = h_dict[ITEM_KEY]
iterator = enumerate(zip([in_g] * len(self.layers), self.layers))
- user_embeds = user_embeds * (1 / (len(self.layers) + 1))
- item_embeds = item_embeds * (1 / (len(self.layers) + 1))
-
for k, (g, layer) in iterator:
h_dict = layer(g, h_dict)
ue = h_dict[USER_KEY]
--
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