Zifan Liu's Homepage

Zifan Liu (刘子凡)

Ph.D. Candidate, University of Wisconsin–Madison

zifan@cs.wisc.edu

I am a Ph.D. candidate in Computer Science at University of Wisconsin-Madison, advised by Dr. Theodoros (Theo) Rekatsinas. I am a member of UW-Madison Database Group.

Interests

Data-Centric AI
Data Cleaning
Data Selection
Machine Learning Model Debugging

Education

University of Wisconsin–Madison

2018 - present

Ph.D. Candidate in Computer Science

Shanghai Jiao Tong University

2014 - 2018

B.S. in Computer Science

Outstanding Undergraduate of Shanghai Jiao Tong University

Experience

Microsoft

Summer 2022

Research Intern , Gray Systems Lab

Google

Summer 2021

Research Intern , TFX

Publications

Rapidash: Efficient Constraint Discovery via Rapid Verification, 2023, In Submission

Zifan Liu , Shaleen Deep , Anna Fariha , Fotis Psallidas , Ashish Tiwari , Avrilia Floratou

pdf

AutoSlicer: Scalable Automated Data Slicing for ML Model Analysis, 2022, NeurIPS Workshop on Challenges in Deploying and Monitoring Machine Learning Systems

Zifan Liu , Evan Rosen , Paul Suganthan

pdf

Picket: Guarding Against Corrupted Data in Tabular Data during Learning and Inference, 2021, The VLDB Journal

Zifan Liu , Zhechun Zhou , Theodoros Rekatsinas

code pdf

On Robust Mean Estimation under Coordinate-Level Corruption, 2021, Proceedings of International Conference on Machine Learning

Zifan Liu , Jongho Park , Theodoros Rekatsinas , Christos Tzamos

pdf

HyperSight: Boosting Distant 3D Vision on a Single Dual-Camera Smartphone, 2019, Proceedings of the 17th Conference on Embedded Networked Sensor Systems

Zifan Liu , Hongzi Zhu , Junchi Chen , Shan Chang , Lili Qiu

pdf

HyperEar: Indoor Remote Object Finding with a Single Phone, 2019, International Conference on Distributed Computing Systems

Hongzi Zhu , Yuxiao Zhang , Zifan Liu , Shan Chang , Yingying Chen

pdf

Interests

Education

Experience

Publications

Teaching