Publications

Online Social Networks

• Media landscape in Twitter: A World of New Conventions and Political Diversity
  Jisun An, Meeyoung Cha, Krishna P. Gummadi, and Jon Crowcroft
  In Proc. of International AAAI Conference on Weblogs and Social Media (ICWSM), July 2011
  PDF Featured in GigaOm and BusinessWeek
• Sharing Social Content from Home: A Measurement-driven Feasibility Analysis
  Massimiliano Marcon, Bimal Viswanath, Meeyoung Cha, and Krishna P. Gummadi
  In Proc. of the 21st International Workshop on Network and Operating Systems Support for Digital Audio and Video (NOSSDAV), 2011
• Measuring User Influence in Twitter: The Million Follower Fallacy
  Meeyoung Cha, Hamed Haddadi, Fabricio Benevenuto, and Krishna Gummadi
  In Proc. of International AAAI Conference on Weblogs and Social Media (ICWSM), May 2010
  Dataset, PDF, PPT, Talk (Acceptance ratio = 18.8%) Featured in NYTimes
• Characterizing User Behavior in Online Social Networks
  Fabricio Benevenuto, Tiago Rodrigues, Meeyoung Cha, and Virgilio Almeida
  In Proc. of ACM SIGCOMM Internet Measurement Conference (IMC), Chicago, USA, November 2009
  PDF Slides
• On the Evolution of User Interaction in Facebook
  Bimal Viswanath, Alan Mislove, Meeyoung Cha, and Krishna Gummadi
  In Proc. of ACM SIGCOMM Workshop on Online Social Networks, Barcelona, Spain, August 2009
  PDF
• Flash Floods and Ripples: The Spread of Media Content through the Blogosphere
  Meeyoung Cha, Juan Antonio Navarro Perez, and Hamed Haddadi
  In Proc. of the AAAI Conference on Weblogs and Social Media (ICWSM) Data Challenge Workshop, San Jose, USA, May 2009
  Data Slides PDF Best Paper Award
• A Measurement-driven Analysis of Information Propagation in the Flickr Social Network
  Meeyoung Cha, Alan Mislove, and Krishna Gummadi
  In Proc. of the 18th International World Wide Web (WWW) Conference, Madrid, Spain, April 2009
  Slides PDF (Acceptance ratio = 11.7%)
• Characterizing Social Cascades in Flickr
  Meeyoung Cha, Alan Mislove, Ben Adams, and Krishna Gummadi
  In Proc. of ACM SIGCOMM Workshop on Online Social Networks (WOSN), Seattle, Washington, USA, August 2008
  Slides PDF

User-generated content (UGC)

• Analyzing the Video Popularity Characteristics of Large-Scale User Generated Content Systems
  Meeyoung Cha, Haewoon Kwak, Pablo Rodriguez, Yong-Yeol Ahn, and Sue Moon
  In ACM/IEEE Transactions on Networking (ToN), Vol 17, No 5, Pages 1357–1370, October 2009
  HTML
• I Tube, You Tube, Everybody Tubes: Analyzing the World’s Largest User Generated Content Video System
  Meeyoung Cha, Haewoon Kwak, Pablo Rodriguez, Yong-Yeol Ahn, and Sue Moon,
  In Proc. of ACM SIGCOMM Internet Measurement Conference (IMC), San Diego, CA, October 2007
  Dataset Slides PDF (Acceptance ratio for long papers = 15.1%) Best Paper Award, cited 250+ times

IPTV

• Redundant multicast routing in multilayer networks with shared risk resource groups: Complexity, models and algorithms
  Zhe Liang, W. Art Chaovalitwongse, Meeyoung Cha, and Sue Moon
  Computers & Operations Research, December 2009
  doi:10.1016/j.cor.2009.12.009

• Efficient and Scalable Provisioning of Always-On Multicast Streaming Services
  Meeyoung Cha, W. Art Chaovalitwongse, Jennifer Yates, Aman Shaikh, and Sue B. Moon
  In Elsevier Computer Networks, Vol 53, Issue 16, Pages 2825–2839, November 2009
  PDF

• Integer Linear Programs for Routing and Protection Problems in Optical Networks
  Meeyoung Cha, W. Art Chaovalitwongse, Zhe Liang, Jennifer Yates, Aman Shaikh, and Sue B. Moon
  In C.A. Floudas and P.M. Pardalos (Editors), Encyclopedia of Optimization, Vol. II, Springer, New York, 2009
  link

• Watching Television Over an IP Network
  Meeyoung Cha, Pablo Rodriguez, Jon Crowcroft, Sue Moon, and Xavier Amatriani
  In Proc. of Usenix/ACM SIGCOMM Internet Measurement Conference (IMC), Vouliagmeni, Greece, October 2008
  Slides PDF (Acceptance ratio for long papers = 17.2%)
  Dataset is available. Please send me an email.

• On Next-Generation Telco-Managed P2P TV Architectures
  Meeyoung Cha, Pablo Rodriguez, Sue Moon, and Jon Crowcroft,
  In Proc. of International Workshop on Peer-to-Peer Systems (IPTPS), Tempa Bay, Florida, USA, February 2008
  Slides PDF
• Case Study: Resilient Backbone Design for IPTV Services
  Meeyoung Cha, Gagan Choudhury, Jennifer Yates, Aman Shaikh, and Sue Moon,
  In Proc. of International Workshop on Internet Protocol TV Services over World Wide Web, Edinburgh, Scotland, May 2006
  Slides PDF
• Path Protection Routing with SRLG Constraints to Support IPTV in WDM Mesh Networks
  Meeyoung Cha, W. Art Chaovalitwongse, Zihui Ge, Jennifer Yates, and Sue Moon,
  In Proc. of IEEE Global Internet Symposium, Barcelona, Spain, April 2006
  Slides PDF
• Placing Relay Nodes for Intra-Domain Path Diversity
  Meeyoung Cha, Sue Moon, Chong-Dae Park, and Aman Shaikh,
  In Proc. of IEEE INFOCOM, Barcelona, Spain, April 2006 and IEEE INFOCOM Poster 2005
  Project Slides PDF (Acceptance ratio = 18%)

Dissertation

• Network Support for Emerging Multimedia Streaming Services
  Ph.D. Dissertation, KAIST, December 2007
  PDF