I am a 5-th year PhD student at Stanford Computer Science advised by Stefano Ermon. Before coming to Stanford, I completed my undergrad at Tsinghua University.

Research Interests

(Ranked by the amount of time I spend thinking about each topic, as of Jan 2021)

• Individual risk, interpretations for probability and forecast, calibration
• Variational definitions of information and machine learning quantities
• Deep generative models, high dimensional distribution modeling, representation learning
• Active learning and online learning
• Information theory

Contact: sjzhao at stanford dot edu

Publications by Topics

Uncertainty Quantification and Trustworthy Machine Learning

• Right Decisions from Wrong Predictions: A Mechanism Design Alternative to Individual Calibration
  Shengjia Zhao, Stefano Ermon [arXiv] (AISTATS’2021 Oral)

• Individual Calibration with Randomized Forecast
  Shengjia Zhao, Tengyu Ma, Stefano Ermon [arXiv] (ICML’2020)

• A framework for Sample Efficient Interval Estimation with Control Variates
  Shengjia Zhao, Christopher Yeh, Stefano Ermon [arXiv] (AISTATS’2020)

Information Theory and Decision Theory

• H-divergence: A Decision-Theoretic Probability Discrepancy Measure
  Shengjia Zhao*, Abhishek Sinha*, Yutong He*, Aidan Perreault, Jiaming Song, Stefano Ermon

• A Theory of Usable Information under Computational Constraints
  Yilun Xu, Shengjia Zhao, Jiaming Song, Russell Stewart, Stefano Ermon [arXiv] (ICLR’2020 Oral)

Generative Models

• Improved Autoregressive Modeling with Distribution Smoothing
  Chenlin Meng, Jiaming Song, Yang Song, Shengjia Zhao, Stefano Ermon (ICLR’2021 Oral) openreview

• Permutation Invariant Graph Generation via Score-Based Generative Modeling
  Chenhao Niu, Yang Song, Jiaming Song, Shengjia Zhao, Aditya Grover, Stefano Ermon [arXiv] (AISTATS’2020)

• InfoVAE: Balancing Learning and Inference in Variational Autoencoders
  Shengjia Zhao, Jiaming Song, Stefano Ermon [arXiv] (AAAI’2019)

• Bias and Generalization in Deep Generative Models: An Empirical Study
  Shengjia Zhao*, Hongyu Ren*, Arianna Yuan, Jiaming Song, Noah Goodman, Stefano Ermon [arXiv] (NeurIPS’2018 Spotlight)

• A Lagrangian Perspective on Latent Variable Generative Models
  Shengjia Zhao, Jiaming Song, Stefano Ermon [arXiv] (UAI’2018 Oral)

• Learning Hierarchical Features from Generative Models
  Shengjia Zhao, Jiaming Song, Stefano Ermon [arXiv] (ICML’2017)

Improving Classical Algorithms with Learning

• Adaptive Antithetic Sampling for Variance Reduction
  Hongyu Ren*, Shengjia Zhao*, Stefano Ermon [paper] (ICML’2019)

• Learning Neural PDE Solvers with Convergence Guarantees
  Jun-Ting Hsieh*, Shengjia Zhao*, Lucia Mirabella, Stefano Ermon [arXiv] (ICLR’2019)

• A-NICE-MC: Adversarial Training for MCMC
  Jiaming Song, Shengjia Zhao, Stefano Ermon [arXiv] [code] (NeurIPS’2017)

Miscellaneous Topics

• Privacy Preserving Recalibration under Domain Shift
  Rachel Luo, Shengjia Zhao, Jiaming Song, Jonathan Kuck, Stefano Ermon, Silvio Savarese [arXiv]

• Cross domain imitation learning
  Kun Ho Kim, Yihong Gu, Jiaming Song, Shengjia Zhao, Stefano Ermon [arXiv] (ICML’2020)

• Adaptive hashing for model counting
  Jonathan Kuck, Tri Dao, Shengjia Zhao, Burak Burtan, Ashish Sabharwal, Stefano Ermon [paper] (UAI’2020)

• Learning Controllable Fair Representations
  Jiaming Song, Pratyusha Kalluri, Aditya Grover, Shengjia Zhao, Stefano Ermon [paper] (AISTATS’2019)

• Amortized Inference Regularization
  Rui Shu, Hung H Bai, Shengjia Zhao, Stefano Ermon [arXiv] (NeurIPS’2018)

• Adaptive Concentration Inequalities for Sequential Decision Problems
  Shengjia Zhao, Enze Zhou, Ashish Sabharwal, Stefano Ermon [pdf] (NeurIPS’2016)

• Closing the Gap Between Short and Long XORs for Model Counting
  Shengjia Zhao, Sorathan Chaturapruek, Ashish Sabharwal, Stefano Ermon [arXiv] (AAAI’2016)

Awards and Fellowships

• JP Morgan PhD Fellowship (2019)
• Qualcomm Innovation Fellowship (QInF) (2018)
• Qualcomm Scholarship (2016)
• Google Excellence Scholarship (2015)

Teaching and Services

• Reviewer: NeurIPS (2017, 2019, 2020), ICLR (2019, 2020, 2021), ICML (2019, 2020)
• Organizer: Information Theory and Machine Learning (ITML) Workshop (NeurIPS’2019)
• Teaching: CS228 Head TA (2019 and 2021)