Kaiyan P.

Kaiyan P. is a skilled researcher and engineer with a strong background in machine learning and applied mathematics. Experience includes an internship as a Software Engineer at Facebook, focusing on personalized notification frequency control strategies, followed by a Research Scientist role at Meta, specializing in generative AI and multimodal content understanding. Currently serving as a Senior Research Scientist at Meta, Kaiyan P. works on advancing generative AI through post-training research, including data flywheel development and reinforcement learning from human feedback (RLHF), as well as pre-training techniques involving sparse attention and image generation. Academic credentials include a Bachelor's degree in Mathematics from Nanjing University and a PhD in Applied Mathematics from the University of California, Los Angeles.