Kaiwen Yang

Teaching

12 Python labs designed · 600+ students mentored · 55 teams guided

Term
Winter 2027Upcoming
Code
STA314
Course
Statistical Methods for Machine Learning I
Role
Teaching Assistant
Details
Term
Fall 2026Now
Code
STA313
Course
Data Visualization
Role
Teaching Assistant
Details
Term
Summer 2026
Code
STA238
Course
Probability, Statistics and Data Analysis II
Role
Teaching Assistant
Details
Term
Winter 2026
Code
STA313
Course
Data Visualization
Role
Teaching Assistant
Details
Term
Winter 2026
Code
JSC370
Course
Data Science II
Role
Teaching Assistant
Details
Term
Fall 2025
Code
STA304
Course
Surveys, Sampling and Observational Data
Role
Teaching Assistant
Details

Five courses, one reference. Summaries of the official Faculty of Arts & Science calendar descriptions.

JSC370H1

Data Science II

Appointments: Winter 2026

For Data Science Specialist students: formulate questions about complex datasets and investigate them with exploratory analysis, visualization, statistics, and machine learning. Case studies and cross-disciplinary collaboration develop reproducible software workflows, ethical practice, teamwork, and communication for different technical audiences.

Source: A&S Calendar ↗ (opens in new tab) · checked 2026-10-20

STA238H1

Probability, Statistics and Data Analysis II

Appointments: Summer 2026

Foundations of inference, including model parameters, estimators and their properties, estimation approaches, interval estimates, testing, likelihood, and linear models. Computational work applies these ideas to datasets and simulation.

Source: A&S Calendar ↗ (opens in new tab) · checked 2026-10-20

STA304H1

Surveys, Sampling and Observational Data

Appointments: Fall 2025

Survey design and bias, including randomized responses; sampling approaches using strata, clusters, and unequal selection probabilities; inference for population quantities and ratio estimates. Observational studies examine missingness, bias, and the distinction between association and causation.

Source: A&S Calendar ↗ (opens in new tab) · checked 2026-10-20

STA313H1

Data Visualization

Appointments: Fall 2026 · Winter 2026

How visual and interactive displays help people reason about data. Design and algorithms draw on perception, cognition, graphic design, and human–computer interaction, with attention to communication and ethics. Practical work includes critique, implementation, and evaluation of visualizations.

Source: A&S Calendar ↗ (opens in new tab) · checked 2026-10-20

STA314H1

Statistical Methods for Machine Learning I

Appointments: Winter 2027 (upcoming)

Supervised and unsupervised statistical learning, with evaluation through train/test error and cross-validation. Topics span regression and classification, logistic models, dimensionality reduction, gradient-based optimization, trees and forests, clustering, and neighbour-based prediction, supported by computational practice.

Source: A&S Calendar ↗ (opens in new tab) · checked 2026-10-20