About Me

Hi there! I'm a second year student at Harvard University studying computer science and mathematics, passionate about artificial intelligence, the application of technology to improve education, and developer tools. I am also heavily involved with the hackathon community.

Contact Details

cyeo [at] college.harvard.edu


Harvard University

A.B. Candidate, Computer Science & Mathematics August 2018 to May 2022

- Relevant coursework:
   CS: Data Structures & Algorithms (Teaching Fellow), Machine Learning, Functional Programming, Applied Cryptography & Network Security (Grad Level), Differential Privacy (Grad Level)
   Math & Statistics: Linear Algebra, Real Analysis, Probability
- Activities and societies: HackHarvard (Director), Tuesday Literary Magazine (Digital Chair & Fiction Editor)
- Member: Women in Computer Science, Harvard Computer Society / Datamatch, Harvard Technology Review, Club Swimming
- Past: CS Peer Concentration Advisor, HMMT

Stanford Artificial Intelligence Laboratory Outreach Summer Program (SAILORS)

Summer August 2015

1 of 24 students selected worldwide, full tuition paid for all participants in 2015. Utilized natural-language processing to aid disaster relief, specifically categorizing tweets from Hurricane Sandy into those asking for help and those providing help. Program now known as Stanford AI4ALL.

Work Experience

MIT Computer Science and Artificial Intelligence Laboratory (CSAIL)

Undergraduate Research Assistant September 2019 to Present Cambridge, MA

Member of the App Inventor research group, supervised by Professor Hal Abelson and Ph.D. student Jessica Van Brummelen.
- Design & build a voice interface for programming a conversational agent.
- Explore and determine how to integrate Natural Language Processing with the existing App Inventor system and how speech control can best be used to empower students and developers worldwide.


Software Engineering Intern May 2019 to August 2019 Cupertino, CA

Intern on the Xcode team within the Developer Tools department.
- Developed automation infrastructure for Xcode’s testing platforms.
- Designed and implemented pipeline to integrate testing systems with multiple backend services and Splunk.


Front-End Developer April 2018 to March 2019 Boston, MA

- Worked with a team of 30+ other students to organize TechTogether, Boston's largest all-female and femme non-binary hackathon (formerly known as SheHacks Boston).
- Front-end development (HTML, CSS, JavaScript) for the organization/event's website.

Emory University

Mathematics Research Fellow June 2017 to July 2017 Atlanta, GA

- Participated in Emory University's NSF-sponsored REU (Research Experiences for Undergraduates), a 6-week number theory research program headed by Ken Ono. Awarded through and sponsored by the Spirit of Ramanujan Math Talent Initiative Fellowship.
- Co-authored and published paper about producing infinite families of polynomials that satisfy the Riemann Hypothesis.

Khan Academy

Content Team Intern May 2015 to June 2015 Mountain View, CA

- Evaluated ~2000 videos for the Khan Academy Talent Search video contest.
- Created math and computer programming exercises and quizzes.
- Designed illustrations for the website’s interface and math exercises.
- Tabulated 1500 Excel data responses regarding educational YouTube channels.
- Evaluated all applications for the Student Advisory Council.



Founder & Director October 2016 to Present Santa Clara, CA

- Founded & presided over PixelHacks, the Bay Area's first all-female and student-run high school hackathon. Introduced 200+ high school women to computer science, technology, and entrepreneurship.
- Oversaw logistics, managed team, & secured $50K+ of monetary & in-kind sponsorships over 2 years.
- Featured by Teen Vogue, Yahoo News, CS4ALL, and other outlets.
- Currently serving as mentor and advisor.

Khan Academy's Student Advisory Council

Director July 2015 to August 2017 San Jose, CA

- Headed the national council of 40 high school and college students.
- Designed, advised, and reviewed projects that helped improve Khan Academy’s content and strategy.



November 2018 to December 2018 Cambridge, MA

Created with Hannah L. for Harvard's CS50 Final Project. Safeplates is a web app that outputs restaurant recommendations based on a user's inputted dietary restrictions and location using Python (Flask, Selenium, Beautiful Soup), HTML, CSS, & Javascript.

Applying Reinforcement Learning to Creating a Math Teacher AI

February 2018 to June 2018 Oakland, CA

Built a platform that uses reinforcement learning to create automated teachers for math problems by training AI students. This platform involved a multi-AI system, with a recurrent neural network (RNN) based student AI and reinforcement learning based teacher AI.

Polynomials That Behave Like The Riemann Zeta-Function

April 2017 to August 2017 Atlanta, GA

In this paper, revisiting work of Rodriguez-Villegas, we produce infinite families of polynomials that satisfy the essential expected properties of the Riemann zeta-function. We identify natural families of rational functions in x which are the generating functions for the values of “zeta-polynomials” Z_T(s). In analogy with the zeta-function, these polynomials satisfy the Riemann Hypothesis.

Saluton: Foreign Language Chatbot

March 2017 Fremont, CA

Created with Eileen P., Katherine M., and Karina H. Saluton is a chatbot that helps individuals learn foreign languages through conversational learning; it is deployed on Facebook messenger and coded using Javascript, Gupshup, and Google Translate's API (along with some application of natural language processing). Won Second Place Overall at HSHacks, the largest high school hackathon in the world.

Arduino Autonomous Car

June 2016 to July 2016 San Jose, CA

Created with Ariel B. Employing multiple color sensors and a complicated detection algorithm, the Arduino car was able to successfully track down and follow a line on the ground in any direction. Watch a video of the line-following car here.

Letter Pop

March 2014 to June 2016 San Jose, CA

Letter Pop is an iOS and Android word game, in which there are letters on balloons and you pop the balloons to spell out valid words. The goal of this game is to improve users' spelling and vocabulary.

Categorizing Hurricane Sandy Tweets Using Natural Language Processing

August 2015 Stanford, CA

Utilized natural-language processing to aid disaster relief, specifically categorizing tweets from Hurricane Sandy into those asking for help and those providing help. Coded in Python, employing a Bayesian model.

Awards & Honors

Palantir Women in Technology Scholarship

Palantir April 2019

1 of 10 (out of 700+ applicants) in North America awarded the Palantir Women in Technology Scholarship (recipients of a $7000 scholarship and an all-expense paid trip to Silicon Valley).

Future Leaders in AI Research Fellowship

AI4ALL January 2018

Granted AI4ALL's Future Leaders in AI Research Fellowship to conduct research in the field of artificial intelligence.

President's Volunteer Service Gold Award

Corporation for National and Community Service June 2017

Awarded for extensive amount of hours dedicated to volunteer service in education, especially in my efforts dedicated to bridging the gender gap in technology.

She++ #include Fellow

She++ April 2017

1 of 30 students selected nationally out of over 500 students to present PixelHacks at the annual #include Summit held at Stanford University in an all-expense paid weekend in the Silicon Valley.

Spirit of Ramanujan Global Math Talent Search Fellowship

Templeton World Charity Foundation February 2017

1 of 8 in the world awarded fellowship, 1 of 3 in the US. The Spirit of Ramanujan Math Talent Initiative seeks to discover mathematical talent, from around the world, through creative challenges.

WWDC Scholarship Recipient

Apple, Inc. June 2016

1 of 350 worldwide recipients of a scholarship to attend Apple's Worldwide Developers Conference.

NCWIT Bay Area Affiliate Award for Aspirations in Computing Winner

National Center for Women & Information Technology March 2016

Awarded "in recognition of excellent aptitude and interest in computing, solid leadership ability, good academic history, and future plans in the field of computer science."

Other Honors

- Raytheon-FIRST Robotics Scholarship (2018)
- Facebook F8 Developer Conference Scholar (2018)
- National Merit Scholarship Finalist (2018)
- Cameron Impact Scholarship Finalist (2017)
- Featured as #2 in Mogul's 50 High Schoolers You Need to Know About (2017)
- NCWIT National Runner-Up (2017, 2016, 2015)
- National AP Scholar (2016)
- AP Scholar with Distinction (2015)
- North California Economics Challenge State Championship Finalist (all-freshman team placed in top 5 of Northern California) (2015)

In the Press

Skills & Interests

I am skilled with Python, Java, Swift, Xcode, Git, HTML/CSS, Splunk, JavaScript, LaTeX, Mathematica, Arduino, Groovy, Processing, and SQL.

I did eight seasons of competitive swimming (2010-2018). I also love creative writing, calligraphy, photography, and cheering on the Golden State Warriors.