About Me

I am a PhD student in Database Research Group @ University of Michigan CSE co-advised by Prof. Mike Cafarella and Prof. H. V. Jagadish (jag). I build systems that make self-service data preparation more usable, reliable and scalable. In Summer 2017, I interned in Trifacta working on data pattern normalization mentored by Sean Kandel, Mike Minar, and Prof. Joe Hellerstein. The work was integrated into Trifacta Cloud Wrangler launched in 08/2018. I received B.S. degrees in computer science and mathematics from Purdue University. Before transfering to Purdue, I studied EE for two years in Tianjin University in China. Please check my CV for more details.

Publications

  1. Disambiguating Queries in Conversational Interfaces
    Christopher Baik, Zhongjun Jin, Michael Cafarella
    CAST @ VLDB 2019
  2. Assessing and Remedying Coverage for a Given Dataset
    Abolfazl Asudeh, Zhongjun Jin, H. V. Jagadish
    ICDE 2019
    [pdf]
  3. CLX: Towards verifiable PBE data transformation
    Zhongjun Jin, Michael Cafarella, H. V. Jagadish, Sean Kandel, Michael Minar, Joseph M. Hellerstein
    EDBT 2019
    [pdf] [commercial release 1, 2]
  4. Demonstration of a Multiresolution Schema Mapping System
    Zhongjun Jin, Christopher Baik, Michael Cafarella, H. V. Jagadish, Yuze Lou
    CIDR 2019
    [pdf]
  5. Beaver: Towards a Declarative Schema Mapping
    Zhongjun Jin, Christopher Baik, Michael Cafarella, H. V. Jagadish
    HILDA @ SIGMOD 2018
    [pdf] [slides]
  6. Foofah: Transforming Data By Example
    Zhongjun Jin, Michael R. Anderson, Michael Cafarella, H. V. Jagadish
    SIGMOD 2017
    [pdf] [poster] [slides] [code] [ReproZip] (Readme) [data] [press]
  7. Foofah: A Programming-By-Example System for Synthesizing Data Transformation Programs
    Zhongjun Jin, Michael R. Anderson, Michael Cafarella, H. V. Jagadish
    SIGMOD 2017 Demo(selected as "Best of" Demos)
    [pdf] [video]
  8. Privacy Preserving Access Control in Service-Oriented Architecture
    Rohit Ranchal, Bharat Bhargava, Ruchith Fernando, Hui Lei, Zhongjun Jin
    ICWS 2016
  9. A Self-Cloning Agents Based Model for High-Performance Mobile-Cloud Computing
    Pelin Angin, Bharat Bhargava, Zhongjun Jin
    CLOUD 2015

Recent News