Mark Jin

ML Engineer at Woven by Toyota

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Personal News

Tokyo, JP Nov 2025

Woven by Toyota

Join Woven by Toyota in Tokyo, Japan. Focus on building AI/ML solutions in Computer Vision, NLP, and LLM.

San Jose, US Feb 2023

PayPal

Join PayPal in San Jose, US. Focus on personalization, recommendation, and LLM applications.

Evanston, US Sep 2021

Northwestern University

Start Master of Science in Analytics Program at Northwestern University.

Tokyo, Japan Nov 2020

早稲田言語学院

Start Japanese language program at Waseda Language School.

papers

Publications

KDD ’22 2022

How does Heterophily Impact the Robustness of Graph Neural Networks? Theoretical Connections and Practical Implications

Jiong Zhu, Junchen Jin, Donald Loveland, Michael T. Schaub, Danai Koutra

ACM TKDD 2021

Toward Understanding and Evaluating Structural Node Embeddings

Junchen Jin, Mark Heimann, Di Jin, Danai Koutra

KDD MLG Workshop 2020

Understanding and evaluating structural node embedding’s

Junchen Jin, Mark Heimann, Di Jin, Danai Koutra