Finding authoritative people from the web. - Masanori Harada; Shin-ya Sato; Kazuhiro Kazama (JCDL, 2004)

Autonomous development of relationships among web servers for facilitating information utilization. - Shin-ya Sato; Masanori Harada; Kazuhiro Kazama (Syst. Comput. Jpn., 2004)

Evaluation of Using Human Relationships on the Web as Information Navigation Paths. - Kazuhiro Kazama; Shin-ya Sato; Kensuke Fukuda; Ken-ichiro Murakami; Hiroshi Kawakami; Osamu Katai (JSAI Workshops, 2005)

Detecting Search Engine Spam from a Trackback Network in Blogspace. - Masahiro Kimura; Kazumi Saito; Kazuhiro Kazama; Shin-ya Sato (KES (4), 2005)

Web Community Discovery Using Personal Names. - Kazuhiro Kazama; Osamu Katai; Shin-ya Sato; Hiroshi Kawakami (WIRI, 2005)

Extracting Communities from Complex Networks by the k-Dense Method. - Kazumi Saito; Takeshi Yamada; Kazuhiro Kazama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

The k-Dense Method to Extract Communities from Complex Networks. - Kazumi Saito; Takeshi Yamada; Kazuhiro Kazama (Mining Complex Data, 2009)

Characteristics Estimation of Information Sources by Information Diffusion Analysis. - Kazuhiro Kazama; Miyuki Imada; Keiichiro Kashiwagi (Web Intelligence, 2010)

Extracting Communities in Networks Based on Functional Properties of Nodes. - Takayasu Fushimi; Kazumi Saito; Kazuhiro Kazama (PKAW, 2012)

Characteristics of information diffusion in blogs, in relation to information source type. - Kazuhiro Kazama; Miyuki Imada; Keiichiro Kashiwagi (Neurocomputing, 2012)

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 (WWW (Companion Volume), 2013)

Information sharing on Twitter during the 2011 catastrophic earthquake. - Fujio Toriumi; Takeshi Sakaki; Kousuke Shinoda; Kazuhiro Kazama; Satoshi Kurihara; Itsuki Noda (WWW (Companion Volume), 2013)

Estimating Network Structure from Anonymous Ego-centric Information. - Takayasu Fushimi; Kazumi Saito; Kazuhiro Kazama (PKAW, 2014)

MDSR: An Eigenvector Approach to Core Analysis of Multiple Directed Graphs. - Shoko Kato; Kazumi Saito; Kazuhiro Kazama; Tetsuji Satoh (PRICAI, 2014)

Multi-agent Information Diffusion Model for Twitter. - Keisuke Ikeda; Yoshiyuki Okada; Fujio Toriumi; Takeshi Sakaki; Kazuhiro Kazama; Itsuki Noda; Kousuke Shinoda; Hirohiko Suwa; Satoshi Kurihara (WI-IAT (2), 2014)

SIR-Extended Information Diffusion Model of False Rumor and its Prevention Strategy for Twitter. - Yoshiyuki Okada; Keisuke Ikeda; Kousuke Shinoda; Fujio Toriumi; Takeshi Sakaki; Kazuhiro Kazama; Masayuki Numao; Itsuki Noda; Satoshi Kurihara (J. Adv. Comput. Intell. Intell. Informatics, 2014)

Comparison of influence measures on structural changes focused on node functions. - Takayasu Fushimi; Tetsuji Satoh; Kazumi Saito; Kazuhiro Kazama (iiWAS, 2015)

Classification Method for Shared Information on Twitter Without Text Data. - Seigo Baba; Fujio Toriumi; Takeshi Sakaki; Kousuke Shinoda; Satoshi Kurihara; Kazuhiro Kazama; Itsuki Noda (WWW (Companion Volume), 2015)

Functional cluster extraction from large spatial networks. - Takayasu Fushimi; Kazumi Saito; Tetsuo Ikeda; Kazuhiro Kazama (ASONAM, 2016)

Content Centrality Measure for Networks: Introducing Distance-Based Decay Weights. - Takayasu Fushimi; Tetsuji Satoh; Kazumi Saito; Kazuhiro Kazama; Noriko Kando (SocInfo (2), 2016)

Fast Extraction Method of Functional Clusters from Large-Scale Spatial Networks Based on Transfer Learning. - Takayasu Fushimi; Kazumi Saito; Tetsuo Ikeda; Kazuhiro Kazama (COMPLEX NETWORKS, 2017)

Accelerating Greedy K-Medoids Clustering Algorithm with L_1 Distance by Pivot Generation. - Takayasu Fushimi; Kazumi Saito; Tetsuo Ikeda; Kazuhiro Kazama (ISMIS, 2017)

Clustering and Visualizing Functionally Similar Regions in Large-Scale Spatial Networks. - Takayasu Fushimi; Kazumi Saito; Tetsuo Ikeda; Kazuhiro Kazama (J. Inf. Process., 2017)

A New Group Centrality Measure for Maximizing the Connectedness of Network Under Uncertain Connectivity. - Takayasu Fushimi; Kazumi Saito; Tetsuo Ikeda; Kazuhiro Kazama (COMPLEX NETWORKS (1), 2018)

Improving approximate extraction of functional similar regions from large-scale spatial networks based on greedy selection of representative nodes of different areas. - Takayasu Fushimi; Kazumi Saito; Tetsuo Ikeda; Kazuhiro Kazama (Appl. Netw. Sci., 2018)

Estimating node connectedness in spatial network under stochastic link disconnection based on efficient sampling. - Takayasu Fushimi; Kazumi Saito; Tetsuo Ikeda; Kazuhiro Kazama (Appl. Netw. Sci., 2019)

Analysis of Leading Communities Contributing to arXiv Information Distribution on Twitter. - Kyosuke Shimada; Kazuhiro Kazama; Mitsuo Yoshida 001; Ikki Ohmukai; Sho Sato (WI/IAT, 2021)