Jianfeng Chi's Homepage

Research Scientist

Email: jianfengchi(AT)meta(DOT)com

[Google Scholar] [Twitter] [LinkedIn]

[Meta Homepage] [Github]


About Me

I work as a research scientist at MRS AI, Meta AI. Previously, I received my Ph.D. in computer science from the University of Virginia in 2022. During my Ph.D. study, I interned at Facebook and Amazon. My research interests broadly lie in machine learning and natural language processing, with a specific focus on trustworthy AI.

Selected Publications / Preprints

PLUE: Language Understanding Evaluation Benchmark for Privacy Policies in English
Jianfeng Chi, Wasi Uddin Ahmad, Yuan Tian, Kai-Wei Chang.

Retrieval Enhanced Data Augmentation for Question Answering on Privacy Policies (EACL 2023)
Md Rizwan Parvez, Jianfeng Chi, Wasi Uddin Ahmad, Yuan Tian, Kai-Wei Chang.

Conditional Supervised Contrastive Learning for Fair Text Classification (EMNLP Findings 2022)
Jianfeng Chi, William Shand, Yaodong Yu, Kai-Wei Chang, Han Zhao, Yuan Tian.

Towards Return Parity in Markov Decision Processes (AISTATS 2022)
Jianfeng Chi, Jian Shen, Xinyi Dai, Weinan Zhang, Yuan Tian, Han Zhao.
[PDF] [Code]

Understanding and Mitigating Accuracy Disparity in Regression (ICML 2021)
Jianfeng Chi, Yuan Tian, Geoffrey J. Gordon, Han Zhao.
[PDF] [Code]

Intent Classification and Slot Filling for Privacy Policies (ACL 2021)
Wasi Uddin Ahmad*, Jianfeng Chi*, Tu Le, Thomas Norton, Yuan Tian, Kai-Wei Chang.
[PDF] [Code] [Video]

Trade-offs and Guarantees of Adversarial Representation Learning for Information Obfuscation (NeurIPS 2020)
Jianfeng Chi*, Han Zhao*, Yuan Tian, Geoffrey J. Gordon.
[PDF] [Poster] [Slides]

PolicyQA: A Reading Comprehension Dataset for Privacy Policies (EMNLP Findings 2020)
Wasi Uddin Ahmad*, Jianfeng Chi*, Yuan Tian, Kai-Wei Chang.
[PDF] [Code]

Hybrid Batch Attacks: Finding Black-box Adversarial Examples with Limited Queries (USENIX Security 2020)
Fnu Suya, Jianfeng Chi, David Evans, Yuan Tian.
[PDF] [Code]

* indicates equal contributions, listed in alphabetical order.
For a full list of my publications/manuscripts, please go to my Google Scholar webpage.

Professional Services

PC Member/Reviewer:
ICML 2021-2023, NeurIPS 2021-2022, ICLR 2022-2023, AISTATS 2022-2023, ACL 2023, EMNLP 2022, AAAI 2021-2023
IEEE S&P 2021, USENIX Security'18 Posters, ICLR DPML 2021, AAAI PPAI 2022-2023