From cf915638011476b364f2e71c792d6af175c57f75 Mon Sep 17 00:00:00 2001
From: Weiran Huang <60686501+weiran-huang@users.noreply.github.com>
Date: Mon, 6 Jun 2022 15:40:18 +0800
Subject: [PATCH] Update README.md

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 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 5eba1eb..2633d1d 100644
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@@ -108,7 +108,7 @@ The regret value will be achieved as follows:
 
 # [Model Description](#contents)
 
-The [original paper](https://arxiv.org/abs/2006.00701) assumes that the norm of user features is bounded by 1 and the norm of rating scores is bounded by 2. For the MovieLens dataset, we normalize rating scores to [-1,1]. Thus, we set `sigma` in Algorithm 5 to be $$4/epsilon \* sqrt(2 \* ln(1.25/delta))$$.
+The [original paper](https://arxiv.org/abs/2006.00701) assumes that the norm of user features is bounded by 1 and the norm of rating scores is bounded by 2. For the MovieLens dataset, we normalize rating scores to [-1,1]. Thus, we set `sigma` in Algorithm 5 to be $4/\epsilon \times \sqrt{2 \times ln(1.25/\delta)}$.
 
 ## [Performance](#contents)