Projects
I am a UBC Statistics student building a portfolio of coursework, personal projects, and AI-assisted experiments. The goal is to show what I have tried, how I think through problems, and what I am learning from each project.
Local DeepSeek Coding Agent
A Python MVP for learning how coding agents work, with a CLI, tool-calling loop, workspace file tools, shell/test execution, git diff output, and safety checks.
Tencent AI-HR Growth Demo
An AI-assisted Tencent AI-HR demo that turns newcomer profiles into 30-60-90 day growth paths, mentor feedback, HR views, and a review-friendly walkthrough.
Local Qwen Chinese Fiction Pipeline
A local Qwen writing workflow controlled by Python, built to simulate agent-like planning, memory, and continuation for fiction generation.
ZiyangZhou.me Portfolio Website
A bilingual portfolio that organizes projects, GitHub links, short write-ups, resume access, and personal background.
ChatGPT API Browser Bridge
A local API/browser bridge experiment for connecting local scripts with ChatGPT web workflows and reducing repeated context entry.
Airbnb Listing Price Modeling
A notebook-based tabular modeling project for predicting New York City Airbnb listing prices.
NLP Text Analysis and Topic Modeling
A coursework-style NLP notebook project combining embeddings, similarity analysis, preprocessing, and LDA topic modeling.
Recipe Text Clustering
An unsupervised text clustering project comparing bag-of-words and sentence embeddings for recipe-name clustering.
AI-Assisted Stock Analysis Dashboard
An AI-assisted dashboard project that turns personal A-share research questions into interactive market-data views.
Adult Census Preprocessing Pipeline
A supervised learning pipeline project focused on preprocessing, leakage prevention, and baseline comparison.
CPSC 221 Hash Tables Lab
A C++ lab implementing separate chaining and linear probing hash tables with text-analysis exercises.
CPSC 221 AVL Trees Lab
A C++ lab implementing a self-balancing binary search tree with rotations, insertion, removal, and tests.
CPSC 221 Heaps Lab
A C++ lab practicing array-backed heap operations, priority-queue behavior, and index arithmetic.
CPSC 221 Graphs and Union-Find Lab
A C++ lab covering graph representation, graph tools, weighted edges, and disjoint-set structures.
Sleep Tracking App
A Java application for recording sleep, setting goals, and reviewing habits over time.
China Glass Futures Quantitative Strategy
A trading-strategy research project focused on strategy logic, backtest review, drawdown, market regimes, and parameter stability.
Logistic Regression Text Classification
A tweet classification project moving from a dummy baseline to bag-of-words logistic regression.
Spotify Decision Tree Modeling
A compact decision-tree classification exercise using Spotify-style track attributes.
English Letter Recognition Model
A Python computer-vision project for recognizing English letters from image data.