Chien Lu

Causal Policy Learning in Reinforcement Learning: Backdoor-Adjusted Soft Actor-Critic

Hidden confounders that influence both states and actions can bias policy learning in reinforcement learning (RL), leading to suboptimal or non-generalizable behavior. Most RL algorithms ignore...

Modeling Approach for Constant on-time Control with Virtual Inductor Current and OTA compensation

Human-Environment Relationships in Alba: A Typological Analysis of Player Engagement in Steam Reviews

Patches and Player Community Perceptions: Analysis of No Man's Sky Steam Reviews

Polarized Pills vs. Gaming Thrills: Empirical Exploration of r/TheRedPill and r/TheBluePill Users in r/gaming

Gaussian Copula Embeddings

Game postmortems vs. developer Reddit AMAs: computational analysis of developer communication

What makes a trophy hunter? An empirical analysis of Reddit discussions

A statistical analysis of Steam user profiles towards personalized gamification

"Switch" up your exercise: An empirical analysis of online user discussion of the Ring Fit Adventure exergame

Cross-structural Factor-topic Model: Document Analysis with Sophisticated Covariates

Probabilistic Dynamic Non-negative Group Factor Model for Multi-source Text Mining

Structured Pixels: Satellite Imagery as the Cause in Causal Effect Estimation

Nonparametric exponential family graph embeddings for multiple representation learning

The World Is Your Playground: A Bibliometric and Text Mining Analysis of Location-Based Game Research

Adoption of Requirements Engineering Methods in Game Development: A Literature and Postmortem Analysis

CryptoKitties vs. Axie Infinity: Computational Analysis of NFT Game Reddit Discussions

Enhancing Nearest Neighbor Based Entropy Estimator for High Dimensional Distributions via Bootstrapping Local Ellipsoid