Wangchao Le
Ph.D. Student
School of Computing,
University of Utah
Office: MEB 4158
Address:
50 S. Central Campus Drive
School of Computing, University of Utah
Salt Lake City UT 84112
e-mail: lew@cs.utah.edu
office: (850) 273-0159
About Me
I am a Ph.D student in the School of Computing at University of Utah. My research is supervised by Prof. Feifei Li. I am a regular attendee of the Data Group meeting.
Here is my CV.
Research Interest
Query processing, optimization and mining in graph/semantic web data;
indexing and query processing for large scale data; temporal and time
series data.
Publication
- Scalable Multi-Query Optimization for SPARQL  Talk  Poster  [Patent filed]
by W. Le , A. Kementsieditis, S. Duan, F. Li
In Proceedings of 28th IEEE International Conference on Data Engineering (ICDE 2012),
pages 666-677, Washington DC, April, 2012.
- Query Access Assurance in Outsourced Databases 
by W. Le and F. Li
Vol. 5, No. 2, pages 178-191, IEEE Transactions on Services Computing (IEEE TSC), 2012.
- Rewriting Queries on SPARQL Views  Talk  Full report
 [Patent filed]
by W. Le , S. Duan, A. Kementsieditis, F. Li, M. Wang
In Proceedings of 20th International World Wide Web Conference (WWW 2011),
pages 655-664, Hyderabad, India, March, 2011.
-
Top-k Queries on Temporal Data 
[Code]
by F. Li, K. Yi and W. Le
Vol. 19, No. 5, pages 715-733, The International Journal on Very Large Data Bases (VLDBJ), 2010.
Professional Work
- Research Intern at NEC Labs America, May '12 ~ Aug '12.
- Research Intern at IBM T. J. Watson Research Center, May '11 ~ Aug '11.
- Research Intern at IBM T. J. Watson Research Center, Sep '09 ~ Jan '10.
- Software Engineer at Guangdong Nortel R&D Center, Mar '07 ~ May '07.
Last updated: today