Update README.md

README.md

@@ -53,5 +53,16 @@ Recall: 0.9591836734693877
 
 Precision: 0.9579673040369542
 
-## Contact
-This work was done by the IT-community club.
+
+## About Us
+
+We are a scientific club from Saad Dahleb Blida University named IT Community, created in 2016 by students. We are interested in all IT fields,
+ This work was done by IT Community Club.
+
+### Contributions
+
+[Cherguelaine Ayoub](https://huggingface.co/AyoubChLin):
+
+  - Added preprocessing code for CNN news articles 
+
+  - Improved model performance with additional fine-tuning on a larger dataset