Short Bio
I am a third year Ph.D student in Computer Science
at the University of Pennsylvania .
I belong to the database research group at Penn
and work with Prof. Zack Ives.
Prior to this, I received my B.Sc in Computer Science
and Mathematics (with First Class Honors)
in the Hong Kong University of Science and Technology.
I was a research intern with Google Research
in New York City from June 2012 to Dec 2012, hosted by Cong Yu
and Boulos Harb in the
structured data group .
I worked on the WebTables project,
which aims at extraction, annotation and query of structured data sets on the Web.
In summer 2008 and summer 2010, I worked as a software development engineer intern
in Microsoft China.
I am from Shanghai ,
and thus speak Shanghainese
and Mandarin natively.
I also speak Cantonese.
Research Interests
Data management
Publications
Actively Soliciting Feedback for Query Answers in Keyword Search-Based Data Integration
Zhepeng Yan, Nan Zheng, Zachary Ives, Partha Talukdar, Cong Yu
International Conference on Very Large Data Bases (VLDB), 2013.
Probabilistic String Similarity Joins (with Jeffrey Jestes, Feifei Li, and Ke Yi)
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2010.
(Slides and code are available here.)
Selected Awards
University of Pennsylvania Doctorial Fellowship, 2010 - Present
HKUST University Scholarship, 2006 – 2010
IBM DB2 Programming Contest, Hong Kong, Champion University, 2009
The ACM International Collegiate Programming Contest, World Finals, Honorable Mention, 2008
The ACM International Collegiate Programming Contest, Taipei, 3rd place, 2007
The ACM International Collegiate Programming Contest, Chengdu, Silver Medal, 2007
National Olympiad in Informatics, Shanghai, 1st Prize, 2002 – 2005
Chess
I am a big fan of Chess and Chinese Chess (aka Xiangqi).
I drawed Grandmaster Ronghua HU ,
the best Chinese Chess player in history, in a simultaneous game on Aug 5th 2012.
Game log is here .
I also drawed Grandmaster Furu Cai in a simultaneous game on Oct 14th 2012.
My Significant Other
My wife Cathy Tianjiao ZHANG (张天骄)
is now a software engineer at Google Moutain View.