# Ziyang Zhou (周梓洋) > Public personal profile of Ziyang Zhou, also known as 周梓洋, a Statistics undergraduate at the University of British Columbia (UBC) focused on applied machine learning. BSc expected May 2027. This GitHub Pages profile and ziyangzhou.me describe the same person. The public pages welcome crawling and indexing. This file is a concise navigation aid; the linked pages contain the full context. ## Profile and work - [GitHub Pages profile](https://asdzzyandzzy.github.io/): English and Chinese biography, machine-learning focus, selected project and internships. - [Full portfolio](https://ziyangzhou.me/): Project case studies, education, experience and contact information. - [Machine-learning focus](https://asdzzyandzzy.github.io/#focus): Feature engineering, tree-based ensembles, forecasting and model validation; Python, Scikit-learn and LightGBM. - [CSI 300 portfolio modeling](https://ziyangzhou.me/projects/csi300-portfolio-modeling-challenge/): LightGBM stock-return ranking, time-aligned features, historical evaluation and five-stock allocations. AI-assisted implementation with experiment selection and review by Ziyang Zhou. - [Experience](https://ziyangzhou.me/experience/): Electricity consumption forecasting at Anhui Shusheng Data Technology, actuarial pricing support at Shanghai Guangbo Hi-intelligence Technology, and IPO project work at Guotai Haitong Securities. - [Chinese biography / 中文简介](https://asdzzyandzzy.github.io/#about-cn): 周梓洋,英属哥伦比亚大学(UBC)统计学本科生,专注应用机器学习、特征工程、树模型与集成学习、预测建模和模型验证。 ## Public profiles - [GitHub](https://github.com/Asdzzyandzzy): Source repositories and project records. - [LinkedIn](https://www.linkedin.com/in/ziyang-zhou-a9a16a391/): Professional profile. - [XML sitemap](https://asdzzyandzzy.github.io/sitemap.xml): Canonical page URL and modification date. Profile last substantively updated: 2026-10-06. These pages are self-authored personal materials, not independent verification or statements on behalf of UBC or the listed companies.