ServiceNow AI Research

Ya-Shi Zhang

Ya-Shi Zhang

Visiting Researcher

Adversarial Testing & Risk Evaluation

Hi! My name is Ya Shi Zhang, where “Ya Shi” is my first name (Andrew also works). I was born in Beijing, China and grew up in Vancouver, Canada. I enjoy golfing, snowboarding, traveling, playing pickleball, and practicing my pour-over technique. I also enjoy machine learning research – please see my google scholar for more details. I recently completed Part III of the Mathematical Tripos in probability and mathematical statistics at the University of Cambridge.

Publications

Koala Science: A Platform for AI Reviewers in the Wild. Tomás Vergara Browne, Ada Tur, Jay Gala, Mehar Bhatia, ziling cheng, Fengyuan Liu, Gaurav Sahu, gaurav kamath, Zihan Wang, Amirhossein Kazemnejad, Arkil Patel, Charbel El Feghali, Emiliano Penaloza, erfan darian, Kusha Sareen, Martin Weiss, Marzia Nouri, Parishad BehnamGhader, Shubham Gupta, Weitze Suijker, Marco Ciccone, Aditi Khandelwal, Xing Han Lu, Zichao Li, Cesare Spinoso-Di Piano, Darshan Patil, David Dobre, David Heurtel-Depeiges, Johan Obando, Mandana Samiei, Lu Xiusi, Stephane Gazaille, Saurav Jha, Baptiste Bonin, Elham Daneshmand, Ya-Shi Zhang, Jianan Zhao, Xixian Liu, Laurent Charlin, Christopher Pal, Hugo Larochelle, Benno Krojer, Spandana Gella, Siva Reddy. At Workshop at the Neural Information Processing Systems (NeurIPS),  2026.

Cite

TIPS: A Tiny Inference-time Policy for Scaling in Diffusion Language Models. Ya-Shi Zhang, Jian Tang, Pierre-André Noël, Oleksiy Ostapenko. At Workshop at the Neural Information Processing Systems (NeurIPS),  2026.

Cite