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Lexing Xie
IBM T. J. Watson Research Center
19 Skyline Dr.
Hawthorne, NY 10532
914-***-**** (office)
212-***-**** (home)
xlx @ ee.columbia.edu
EDUCATION Columbia University, New York, NY (September 2000- August 2005).
Ph.D., Electrical Engineering (August 2005)
Thesis Title: Unsupervised Pattern Discovery for Multimedia Sequences
Thesis Advisor: Prof. Shih-Fu Chang
M. Phil., Electrical Engineering, May 2004.
M.S., Electrical Engineering, December 2001, GPA 4.15/4.00
Tsinghua University, Beijing, China (September 1996 - June 2000).
B.S. with Honors, Dept. of Electronic Engineering, June 2000.
RESEARCH AND
TEACHING
EXPERIENCES
IBM T. J. Watson Research Center, Hawthorne, NY.
Research Staff Member, January 2007 -
Josef Raviv Memorial Postdoctoral Fellow, October 2005 December 2006
Multimedia Research group, Business Informatics Department
Research on multimedia content analysis and mining, resulted in multiple publications, patent
applications and one best student paper award. Topics include:
square4 Multimedia search and retrieval
square4 Event detection and pattern mining in multimedia
square4 Social context for media annotation
square4 Systems and large-scale applications in multimedia indexing and recognition
Columbia University, New York, NY.
Adjunct Assistant Professor, Dept. of Electrical Engineering, January 2007-May 2008
square4 Co-teach graduate seminar EE 6882 Statistical Video Analysis and Indexing, with Shih-Fu
Chang, Fall 2007.
square4 Co-teach graduate class EE 4830 Digital Image Processing, with Shahram Ebadollahi, Spring
2007 and 2008.
Columbia University, New York, NY.
Graduate Research Assistant, Digital Video and Multimedia Lab, Dept. of Electrical Engineering
September 2000-August 2005 Advisor: Prof. Shih-Fu Chang
Research Experience:
square4 Research on multimedia analysis, structure discovery and summarization, resulting in eleven
publications, two patents and three best student paper awards.
Teaching Experience:
square4 Teaching assistant / course manager for three courses: EE6880 Statistical Methods for Video
Indexing and Analysis (Fall 2003, graduate seminar), EE4830 Digital Image Processing
(Spring 2001, Summer 2001 and 2002, senior undergraduate / graduate), EE3203 Signals and
Systems II (Fall 2000, undergraduate). Resulted in three excellent TA awards from the School
of Engineering and Applied Science, Columbia University.
Microsoft Research, Cambridge, UK.
Research Intern, June August 2003. Manager: Dr. Patrick P rez, Dr. Andrew Blake
square4 Tackled the problem of object class recognition from images, devised semi-supervised
learning techniques for learning a part-based object appearance model.
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