Selected Publications (Google Scholar)
Let Clickstream Talk: A Graph Neural Network Approach to Sales Forecasting
Rong Liu, Zihan Chen, Denghui Zhang, Feng Mai, and Xuying Zhao
Portfolio Optimization with Covariance from News-Derived Information Networks
Zihan Chen, Andrew Chin, and Yuyu Fan
Beyond Accuracy: How Procedural Traces Shift the Decision Criterion of LLM Overseers
Zihan Chen, Lei Zheng, Di Zhu, and Weiling Li
FundaPod: A Multi-Persona Agent Pod Architecture with Knowledge Graph Memory for AI-Assisted Fundamental Investment Research
Di Zhu, Lei Zheng, and Zihan Chen
Image-Based Item Matching on Online Return Center
To Automate or Not? How Open Collaboration Communities Decide on Bot Approval
Lei Zheng, Zihan Chen, and Feng Mai
Stand for Something or Fall for Everything: Predicting Misinformation Spread with Stance-Aware Graph Neural Networks
Zihan Chen, Jingyi Sun, Rong Liu, and Feng Mai
Inverse Demand Function with Dual Neural Networks
Zhiyu Cao, Zihan Chen, Prerna Mishra, Hamed Amini, and Zachary Feinstein
ChatGPT Informed Graph Neural Network for Stock Movement Prediction
Zihan Chen, Lei Zheng, Cheng Lu, Jialu Yuan, and Di Zhu
Making Sense of Bot Moderation in Online Communities with Large Language Models
Zihan Chen, Lei Zheng, and Feng Mai
Does Sleep Deprivation Cause Online Incivility? Evidence from a Natural Experiment
Feng Mai, Zihan Chen, and Aron Lindberg
Presentations and Talks
Incorporating LLMs and Graphs for Portfolio Construction
From Text to Treasure: Leveraging LLMs and Graphs for Stock Movement Predictions
Generative AI for Business Analytics: New Paradigm, New Challenges
Implications of Large Language Models for the Stock Market
Making Sense of AI
Analytics and AI for a Sustainable and Resilient Future
The Dark Side of Social Media