Hello! My name is Hangzhi Guo (郭杭之 | Birkhoff). I am a Ph.D. candidate in the College of Information Sciences and Technology (IST) at Penn State University advised by Dr. Amulya Yadav. I graduated from Wenzhou-Kean University majoring Computer Science.
I am broadly interested in human-centered machine learning and AI for Social Good. My current focus is to develop actionable and robust Explainable Machine Learning models (e.g., CounterNet, RoCourseNet). I am also devoted to applying techniques in machine learning and human-computer interaction to help under-served groups (including low-resource farmers, maternal mothers, children with autism). Media coverage of these works includes ThePrint.in, News Medical Life Sciences, and Penn State News.
In 2022, I founded and organized the Penn State CSRAI Young Achievers Symposium.
📢 Unveiling ReLax v0.2 🎉 - A JAX-based recourse explanation library designed for efficiency and scalability [ GitHub] [ Twitter].
Ph.D. in Informatics, 2020 - Present
Pennsylvania State University
BSc in Computer Science, 2016 - 2020
Wenzhou-Kean University
See Google Scholar for all publications.
PDF Code Slides Poster Twitter Workshop DOI
Best Paper Runner-up Award @ICML-21 Workshop on Recourse
Deployed @ Jacaranda Health