diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
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diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,2 +1,11 @@
-# symmetric_learning
+# Symmetric Cross Entropy Learning (SL)
 Code for ICCV2019 "Symmetric Cross Entropy for Robust Learning with Noisy Labels"
+
+## Requirements
+- Python 3.5.2, 
+- Tensorflow 1.10.1 
+- Keras 2.2.2
+
+## Usage
+
+Simply run the code by: python3 train_models.py
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