Liqian (Eric) Yan Shanghai · NLP & computational economics

人 · The record

Every award, with its year and its source

Where a year is genuinely unrecorded it is left blank rather than guessed. Two entries below are still waiting on details I do not have to hand.

The register

International Economics Olympiad. Gold, ninth in the world on an individual score of 176.76 July 2026
IEO Business Case. Silver, second in the world. I captained Team China-1; the captain's job was the preparation plan and deciding which analysis went to whom. July 2026
Regeneron International Science & Engineering Fair. Finalist, for the AIFE Engine 2026
S.T. Yau Science Award, Tsinghua. Gold, for original research in economic and financial modelling November 2025
Oxford World Schools Debate. Runner-up, Open division Year not recorded
British Physics Olympiad. Top Gold, sat two years early. Filed here because the modelling habit started with physics. Grade 9
Scholastic Art & Writing Awards. Gold Key ×3. Titles to be listed. Year not recorded
Diamond Challenge. Global Finalist, for VitaTex Year not recorded
HackHarvard. first high-school team admitted 2025
HackMIT. admitted; takes place later this year 2026

The two research programmes behind several of these are written up in full under CNM-BERT and the AIFE Engine.

The part that does not fit in a table

A high-school student in Shanghai. The research on this site is not coursework and was not assigned; both papers started outside school and stayed there.

The treasury job is the one that changed how I work. Allocating a school budget means telling people no, in writing, with a reason they can check, which turns out to be most of what running a nonprofit's finances involves.

School
Shanghai Starriver Bilingual School, 2023 to expected 2028.
Leadership
Vice President of the Treasury Department: the bazaar, the lottery, and school-wide budget allocation. Captain of Team China-1 at the International Economics Olympiad. Associate Secretary at the Asian Community Center U30, supporting youth programming funded by the NYC Council and the U.S. Congress.
Toolbox
Python, deep learning, statistical modelling, full-stack development, retrieval-augmented generation, signal processing. Econometrics, causal inference, computational social science.
Languages
Chinese (native) and English.

Argument is a technical skill

Debate taught me to find the weakest joint in my own case before someone else does. It is why the research pages here state each result's limits next to the result. A reviewer finds the gaps anyway; better they come from me.

The reading habit is less disciplined and probably more useful: world literature, philosophy and theology, mostly outside anything I am formally studying. CNM-BERT exists because I found it strange that a model could read a million Chinese sentences and still know nothing about how a character is put together. I got there from the reading side of the desk, which is probably why it looked strange to me rather than routine.

Away from the desk

Rowing
Historical European martial arts
LEGO design
World literature, philosophy and theology
Politics