Kouzou Ohara

2013

doi dblp
Detecting changes in information diffusion patterns over social networks.
Kazumi Saito|Masahiro Kimura|Kouzou Ohara|Hiroshi Motoda
ACM Transactions on Intelligent Systems and Technology (TIST) 2013 Volume 4 Issue 3

2012

doi dblp
Graph embedding on spheres and its application to visualization of information diffusion data.
Kazumi Saito|Masahiro Kimura|Kouzou Ohara|Hiroshi Motoda
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)