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CIT 5920 — Fall 2025
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Our Staff

Full TA Roster
Additional staff to be added shortly! Thank you for your patience!

Instructor

Head TA

Yixuan Gao

Tiffany Gao she/her/hers

yixuang@seas.upenn.edu

🇨🇳 Mandarin


Dennis (Zhe) Wang

Dennis Wang he/him/his

denwang@seas.upenn.edu

🇨🇳 Mandarin


TA

Zhitong Chen

Zhitong Chen she/her/hers

ztchen@seas.upenn.edu

🇨🇳 Mandarin


Shutong Jiang

Shutong Jiang he/him/his

ryjiang@seas.upenn.edu

🇨🇳 Chinese


Favorite Part of CIT 5920
I enjoyed the part of Probability and Expected Value :)
Fun Fact
I like watching both horror and sci-fi movies :)
Job-Search Update
Worked as Machine Learning Engineer Intern this summer. Focused on Bitcoin.
Joon Hyeok Kim

Joon Hyeok Kim he/him/his

hozy@seas.upenn.edu


Ethan Lin

Ethan Lin he/him/his

ethanlin@seas.upenn.edu


Julie Swei

Julie Swei she/her/hers

juswei@seas.upenn.edu


He Wang

Catherine Wang she/her/hers

hewang@seas.upenn.edu

🇨🇳 Mandarin