| 2017 | ISMIS | Accelerating Greedy K-Medoids Clustering Algorithm with L_1 Distance by Pivot Generation. | Takayasu Fushimi, Kazumi Saito, Tetsuo Ikeda, Kazuhiro Kazama |
| 2015 | IIWAS | Comparison of influence measures on structural changes focused on node functions. | Takayasu Fushimi, Tetsuji Satoh, Kazumi Saito, Kazuhiro Kazama |
| 2015 | WWW | Classification Method for Shared Information on Twitter Without Text Data. | Seigo Baba, Fujio Toriumi, Takeshi Sakaki, Kousuke Shinoda, Satoshi Kurihara, Kazuhiro Kazama, Itsuki Noda |
| 2014 | PKAW | Estimating Network Structure from Anonymous Ego-centric Information. | Takayasu Fushimi, Kazumi Saito, Kazuhiro Kazama |
| 2014 | PRICAI | MDSR: An Eigenvector Approach to Core Analysis of Multiple Directed Graphs. | Shoko Kato, Kazumi Saito, Kazuhiro Kazama, Tetsuji Satoh |
| 2013 | WWW | Regional analysis of user interactions on social media in times of disaster. | Takeshi Sakaki, Fujio Toriumi, Kousuke Shinoda, Kazuhiro Kazama, Satoshi Kurihara, Itsuki Noda, Yutaka Matsuo |
| 2013 | WWW | Information sharing on Twitter during the 2011 catastrophic earthquake. | Fujio Toriumi, Takeshi Sakaki, Kousuke Shinoda, Kazuhiro Kazama, Satoshi Kurihara, Itsuki Noda |
| 2012 | PKAW | Extracting Communities in Networks Based on Functional Properties of Nodes. | Takayasu Fushimi, Kazumi Saito, Kazuhiro Kazama |
| 2005 | KES | Detecting Search Engine Spam from a Trackback Network in Blogspace. | Masahiro Kimura, Kazumi Saito, Kazuhiro Kazama, Shin-ya Sato |