Add zhiyuan profile

_people/Zhiyuan_Jin.md

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+name: Zhiyuan Jin(Jiwon Kim)
+position: undergraduate
+avatar: Zhiyuan_Jin.jpeg
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+---
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+- Undergraduate Student, Mathematics, UW-Madison<br>
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+<i class="fa fa-envelope-o"></i> `zjin277@wisc.edu`<br>
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+[Zhiyuan Jin](https://www.linkedin.com/in/zhiyuan-jin-0b7959308/)(Jiwon Kim) is an undergraduate student at the University of Wisconsin–Madison majoring in Mathematics. His research interests lie at the intersection of control, optimization, and machine learning, with applications to autonomous systems and robotics. Outside of research, Zhiyuan enjoys watching soccer, working out, exploring coffee shops, trying new foods, and listening to music.
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