Yuxuan Wang's repositories
Recommendation-System-Capstone
Base on deep learning implementation of collaborative filtering, enhance fairness in terms of closing performance gap across users from different subgroups of gender and age
Humana-Healthcare-Case-Competition
Identification of high-risk patients unsuitable for medical procedure. Cleaned claims of inconsistent quality and built meta prediction model. Fairness adjusted AUC score ranked top 20% of more than 200 participating teams.
Relational-Database
An airline ticket system based on relational database, involves 20 functions for 3 different user types, with advanced features of system security and action verification.
Examining-Left-digit-Bias
Based on the replication of left-digit bias in bargaining setting, the paper further investigates the presence of middle-digits bias. The bias is present and exhibit an opposite effect in cheap and expensive deals, resulting in no impact on aggregate level.
Police-Shooting-Data-Visualization
A visualization system that displays the time trend and the geological distribution of police shootings. Provided multiple views that illustrate the certain characteristics of the criminal and the cases related.
Reinforcement-Learning
Implementation of a few classic reinforcement learning algorithms, and a final project investigating the effect of hyperparameter choice on SAC performance