Update README.md

README.md

@@ -1,10 +1,10 @@
 ---
 title: README
-emoji: 🐨
+emoji: 🐲
 colorFrom: indigo
-colorTo: yellow
+colorTo: green
 sdk: static
 pinned: false
 ---
 
-Edit this `README.md` markdown file to author your organization card.
+OPtimization and Trustworthy Machine Learning (OPTML) group is an active research group at Michigan State University. Our research interests span the areas of machine learning (ML)/ deep learning (DL), optimization, computer vision, security, signal processing and data science, with a focus on developing learning algorithms and theory, as well as robust and explainable artificial intelligence (AI). These research themes provide a solid foundation for reaching the long-term research objective: Making AI systems scalable and trustworthy.