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YihengLi-1/README.md

Hi, I'm Yiheng Li

I'm a Computer Science student at Arizona State University. I build Python and TypeScript software for operational workflows, with a focus on API integrations, data validation, and useful AI tools.

Selected projects

Project Problem and implementation Explore
Shijia Connect community reservations, menu orders, payments, and staff operations. Next.js, PostgreSQL/Supabase, and Stripe. Code & setup · Application
Horizon Model student registration, prerequisites, waitlists, and role-based access. NestJS, Next.js, PostgreSQL, and Prisma. Code & setup · Tests & CI
EEG motor-imagery decoding Compare EEGNet and pretrained LaBraM on subject-disjoint EEG data, including the effect of preprocessing and the limits of a single split. Results & methods

For a software walkthrough, start with Shijia or Horizon. For experimental design and evaluation, start with EEG. Each repository describes its setup, available evidence, and remaining limitations.

Horizon is an engineering project modeling academic workflows; it is not an official ASU system. The EEG results describe a research experiment, not a clinical application.

Engineering interests

  • Turning user workflows into explicit data models, API behavior, and review steps.
  • Handling repeated requests, inconsistent records, and recoverable failures.
  • Integrating AI into bounded workflows and checking its outputs.

Technologies used across these projects

Python · TypeScript · JavaScript · SQL · Next.js · NestJS · PostgreSQL · Prisma · Supabase · REST APIs · PyTorch

Connect

LinkedIn · Email

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  1. horizon horizon Public

    Student information system project with registration, waitlists, role-based access, and automated API tests.

    TypeScript 1

  2. eeg-motor-imagery-decoding eeg-motor-imagery-decoding Public

    Leakage-resistant cross-subject EEG experiments comparing EEGNet with pretrained LaBraM on PhysioNet.

    Jupyter Notebook

  3. shijia-site shijia-site Public

    Next.js community application with reservations, Stripe payment workflows, donations, and staff operations.

    TypeScript