update interests

index.html

@@ -28,7 +28,7 @@
                 I received my B.S. degree in <a href="https://me.yonsei.ac.kr/me_en/index.do">Mechanical Engineering</a> at <a href="https://www.yonsei.ac.kr/en_sc/">Yonsei University</a>(Cum Laude, ranking 7th out of 141 students).
               </p>
               <p>
-                Currently, I'm interested in <strong>GFlowNet(Generative Flow Network)</strong> and <strong>Reinforcement Learning</strong>. Representative news are <span class="highlight">highlighted</span>. 
+                Currently, I'm interested in <strong>GFlowNet(Generative Flow Network)</strong> and <strong>diffusion model in optimal control perspective</strong>. Representative news are <span class="highlight">highlighted</span>. 
               </p>
               <p>
                 The colors are used to categorize different types of news. <span class="paper">Red</span> is used for papers, <span class="project">blue</span> for projects, <span class="award">green</span> for awards, and <span class="other">gray</span> for other news(experiences).