Difference between revisions of "Sungwon Lee"
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E-mail: sungwonL@gmail.com , sungwonL@usc.edu | E-mail: sungwonL@gmail.com , sungwonL@usc.edu | ||
| − | == | + | == Research Interests == |
| + | *Sparse approximation of large data | ||
*Energy-efficient data gathering on Wireless Sensor Network (WSN) | *Energy-efficient data gathering on Wireless Sensor Network (WSN) | ||
| − | + | *Sparse representation and approximation of sensor/image signal | |
| + | *Fast sparse signal reconstruction | ||
| + | *Deterministic compressed sensing(CS) with application-driven constraints | ||
== Education == | == Education == | ||
Revision as of 10:48, 26 January 2012
Contents
Sungwon Lee
http://biron.usc.edu/~sungwonl/sungwon.jpg
Ph.D. Candidate
Department of Electrical Engineering- Systems
University of Southern California
Los Angeles, CA
Telephone: (213)-740-4655
E-mail: sungwonL@gmail.com , sungwonL@usc.edu
Research Interests
- Sparse approximation of large data
- Energy-efficient data gathering on Wireless Sensor Network (WSN)
- Sparse representation and approximation of sensor/image signal
- Fast sparse signal reconstruction
- Deterministic compressed sensing(CS) with application-driven constraints
Education
- Sep. 2006-present: University of Southern California, Los Angeles, CA
Ph.D. student, Department of Electrical Engineering-Systems
- Sep. 2004-May. 2006: University of Southern California, Los Angeles, CA
Master of Science, May 2006, Department of Electrical Engineering-Systems
- Mar. 1997-Feb. 2001: Seoul National University, Republic of Korea
Bachelor of Science in Engineering, Feb. 2001, School of Electrical Engineering
Research Field
- Compressed Sensing (CS) on Wireless Sensor Network (WSN)
Professional Experience
- Dec. 2000 - Jun. 2004 Researcher and Software Developer
- Employer: Alticast Corp.
- Contribution:
- Middleware for DMB (Digital Media Broadcast)
- Interactive Digital Broadcasting Headend System
- MPEG-2 TS packet software analyzer & multiplexer
- Automatic Test Environment for MHP standard
Publications
- S. Lee and A. Ortega "Joint Optimization of Transport Cost and Reconstruction for Spatially-Localized Compressed Sensing in Multi-Hop Sensor Networks ". In Proceedings of APSIPA Annual Summit and Conference (APSIPA ASC 2010), Singapore, December 2010. PDF format
- S. Lee, S. Pattem, M. Sathiamoorthy,B. Krishnamachari, and A. Ortega "Spatially-Localized Compressed Sensing and Routing in Multi-hop Sensor Networks". In Proceedings of Third International Conference on Geosensor Networks (GSN'09), Oxford, July 2009. PDF format
- S. Lee, S. Pattem, M. Sathiamoorthy,B. Krishnamachari, and A. Ortega "Compressed Sensing and Routing in Sensor Networks". USC CENG Technical Report, CENG-2009-4,2009. PDF format
- G. Shen, S. Y. Lee, S. Lee, S. Pattem, A. Tu, B. Krishnamachari, A. Ortega, M. Cheng, S. Dolinar, A. Kiely, H. Xie, "Novel Distributed Wavelet Transforms and Routing Algorithms for Efficient Data Gathering in Sensor Webs". Earth Science and Tech. Conf. (ESTC'08), Adelphi, MD, June 2008. PDF format
- S. Lee, S. Pattem, G. Shen, A. Tu, B. Krishnamachari, A. Ortega, M. Cheng, S. Dolinar, A. Kiely, H. Xie, "A Distributed Wavelet Approach for Efficient Information Representation and Data Gathering in Sensor Webs". NASA Science and Tech. Conf. (NSTC'07), Adelphi, MD, May 2007. PDF format
Skills / Tools
- Proficient in C/C++, Perl, Oracle Call Interface (OCI), XML
- Experienced in MatLab, Visual C++, Oracle database
- Good knowledge of digital broadcasting systems (MPEG-2, DVB, MHP, OCAP).
- Good knowledge of Windows and UNIX systems.
