Wenbo Gong

Simultaneous Missing Value Imputation and Structure Learning with Groups

2021 · arXiv (Cornell University)

Learning structures between groups of variables from data with missing values is an important task in the real world, yet difficult to solve. One typical scenario is discovering the structure among topics in the education …

Understanding Causality with Large Language Models: Feasibility and Opportunities

2023 · arXiv (Cornell University)

We assess the ability of large language models (LLMs) to answer causal questions by analyzing their strengths and weaknesses against three types of causal question. We believe that current LLMs can answer causal questions with …