About Me

Zihao Chen

I am a third-year Ph.D. student in Computer Science at the University of Pennsylvania, where I work in the Neural Data Science (NerDS) Lab advised by Prof. Eva Dyer.

My current interests span large language models, diffusion models, representation & contrastive learning in multi-modalities, variational & Monte Carlo techniques, state space and dynamical systems modeling, optimal transport and time-series forecasting (especially neural and wearable biosignals), by the goal of extracting interpretable latent structure.

Education

Ph.D. in Computer Science

University of Pennsylvania • 2025 - Present • Eva Dyer

Ph.D. in Machine Learning

Georgia Institute of Technology • 2023 - 2025 • Eva Dyer

M.S. in Engineering

Fudan University • 2019 - 2022 • Chunhe Li, Wenlian Lu

B.S. in Biology

Wuhan University • 2015 - 2019 • Min Wu

News

Oct 2024

Migrating to UPenn to continue my Ph.D. research with Prof. Eva Dyer.

Oct 2024

Our theory paper about alignment problem in CL has been published on Neurips 2024.

Aug 2024

A previous paper of me has been accepted by the Advanced Science about the dynamics.

Aug 2023

Moved to University of Pennsylvania to continue my Ph.D. research with Prof. Eva Dyer.

Aug 2021

Started my Ph.D. journey at Georgia Institute of Technology with Prof. Eva Dyer!

Jan 2021

I have obtained my Master degree in Fudan University!

Publications

Publication 1

Your contrastive learning problem is secretly a distribution alignment problem

Optimal transport Distribution alignment Deep generative model

Chen Z, Lin C, Liu R, Xiao J, Dyer E

Published in Advances in Neural Information Processing Systems (NeurIPS), 2024

Publication 2

Energy landscape reveals the underlying mechanism of cancer-adipose conversion with gene network models

Energy Landscape Stochastic Dynamics

Chen Z, Lu J, Zhao XM, Yu H, Li C

Published in Advanced Science, 11(41), p.2404854.

Publication 5

Towards Highly Flexible Inter-User Calibration of Myoelectric Control Models With User-Defined Hand Gestures

EMG Transfer Learning Domain Adaptation

Yuan Y, Chen Z, Liu J, Chou CH, Dai C, Jiang X

Published in IEEE Transactions on Medical Robotics and Bionics, 2024

Publication 3

Quantitative landscapes reveal trajectories of cell-state transitions associated with drug resistance in melanoma

Energy Landscape Stochastic Dynamics

Pillai M, Chen Z, Jolly M K, Li C

Published in iScience, 2022, 105499

Publication 4

Quantifying the Landscape and Transition Paths for Proliferation–Quiescence Fate Decisions

Energy Landscape Stochastic Dynamics

Chen Z, Li C

Published in Journal of Clinical Medicine, 2020, 9(8): 2582