Changhyun Lee

Ph.D. candidate
Department of Computer Science
KAIST, South Korea

chlee (at) an.kaist.ac.kr



I am a Ph.D. candidate in computer science at KAIST, working with Prof. Sue Moon. I received a B.S. in computer science from KAIST in 2007. My research interest is in network measurement including performance analysis and usage characterization. I like to collaborate with others to solve intersting problems in networking.

Publications

Unmasking the growing UDP traffic in a Campus Network
Changhyun Lee, DK Lee, and Sue Moon
To appear in Passive and Active Measurement (PAM) Conference, March 2012, Vienna, Austria

Novel Aspects Coming From the Directionality of Online Relationships: A Case Study of Twitter   PDF
Haewoon Kwak, Changhyun Lee, Hosung Park, Hyunwoo Chun, and Sue Moon
ACM SIGWEB Newsletter, Issue Summer, 2011

Operating a Network Link at 100%   PDF
Changhyun Lee, DK Lee, Yung Yi, and Sue Moon
Passive and Active Measurement (PAM) Conference, March 2011, Atlanta, GA, USA

Scalable and Systematic Internet-Wide Path and Delay Estimation from Existing Measurements   PDF
DK Lee, Keon Jang, Changhyun Lee, Gianluca Iannaccone, and Sue Moon
Computer Networks, Volume 55, Issue 3, pp 838-855, February 2011

Finding Influentials Based on the Temporal Order of Information Adoption in Twitter   PDF
Changhyun Lee, Haewoon Kwak, Hosung Park, and Sue Moon
World-Wide Web (WWW) Conference (poster session), April 2010, Raleigh, NC, USA

What is Twitter, a Social Network or a News Media?   PDF
Haewoon Kwak, Changhyun Lee, Hosung Park, and Sue Moon
World-Wide Web (WWW) Conference, April 2010, Raleigh, NC, USA

Path stitching: Internet-wide path and delay estimation from existing measurements   PDF
DK Lee, Keon Jang, Changhyun Lee, Gianluca Iannaccone, and Sue Moon
IEEE INFOCOM miniconference, April 2010, San Diego, CA, USA

Improving Delay Estimation with Path Stitching   PDF
DK Lee, Keon Jang, Changhyun Lee, Sue Moon, and Gianluca Iannaccone
International Conference on Future Internet Technologies (CFI), June 2008, Seoul, Korea