• Hi!
    This is Lindsey

    I am currently a junior student @USC double majoring Computer Science and Applied math. Welcome to my personal website ;)

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  • I love
    CS & Math!

    I am currently interested in learning math, machine learning, and natural language processing.

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About Me

Who Am I?

Nice meeting you here stranger!

As you may already know by now, I am a junior majoring in computer science and applied math at USC. Besides that, here are a few fun facts about me:

  • My Chinese name is 封欣雨 (Xinyu Feng) and Lindsey is my preferred name
  • Besides learning math stuff and coding cool stuff, I have huge passion for anime, games and music. (yeah otaku me!) I also like surreal and post-modern literature and art works.
  • Speaking of anime stuff, my favorite anime character is Asuka Langley Soryu. Always.
  • Speaking of music, here are a few random songs that I enjoy and you may find interesting: this one, this one, and this one
  • I am also actively writing random stuff. (you may find them here) i myself refer them as post-modern writing. They are mostly fragmented pieces filled with subjective dillusional distorted reality to capture the absurdity of a meaningless world with essentially no rule and no purpose at all (haha getting real). I also try to explore different narrative structures.


Relevant courses: Software Development, Introduction to Computer System, Introduction to Algorithms, Data Structure and Object-Oriented Design, Discrete Methods in Computer Science

  • Computer Science B.S. at University of Southern California
  • Estimated graduation date: May, 2023

Relevant courses: Number Theory, Topics in Linear Algebra, Mathematics of Machine Learning, Fundamental Concepts of Analysis, Probability Theory, Mathematical Statistics, Linear Algebra and Linear Differential Equations, Multivariable Calculus.

  • Applied and Computational Mathematics B.S. at University of Southern California
  • Estimated graduation date: May, 2023

Experiences & Research project

CSCI 170 Course Producer at USC Jan. 2022 - May. 2022

Grading and holding 10 hours of office hours every week to help students understand contents of CSCI 170: Discrete Method in Computer Science.

Research Assistant at INK Lab @ USC Mar. 2021 - Present

  • Designed and implemented a visualization dashboard for the process and results of sentiment analysis using d3.js and JavaScript; code integrated into the LEAN-LIFE project.
  • Developed a web interface for researchers to interact with NLP models and displayed results using bootstrap, HTML and JavaScript.
  • Worked on experimentation of entity recognition models with a five-people team using pretrained models (transformer, BERT and SBERT) with PyTorch. Work appears on ACL 2022.link here

Machine Learning Intern at Huatai Securities July. 2021- Aug. 2021

Created a general linear model using scikit-learn, pandas and python for stock price predictions with data from the Chinese stock market. Gained 23.2% revenue growth during simulation.


Recent Blogs & Writings

HTML5 Bootstrap Template by colorlib.com
2019 | Playing with Words | 4


Written in English, in an attempt to explore the limitation of words and common expression.

HTML5 Bootstrap Template by colorlib.com
2021 | In Exploration of Existential Themes | 4


Written in Chinese, in an attempt to explore the boundary between dreams and reality and reflect upon Sartre's account of the look.

Get in Touch


University of Southern California, Los Angeles, 90007