| 2017 | ICDM | Familiarity and Strangeness of Objects: A MoDAT Requirement for Shikake Design. | Naohiro Matsumura |
| 2015 | ICDM | Shikake Data Market for Collaborative Shikake Creation. | Naohiro Matsumura, Hideaki Takeda |
| 2012 | SNPD | Relationships between Periodic Behaviors in Micro-blogging and the Users' Baseline Mood. | Masashi Komori, Naohiro Matsumura, Asako Miura, Chika Nagaoka |
| 2011 | ICWSM | Marketing Ecosystem: The Dynamics of Twitter, TV Advertising, and Customer Acquisition. | Hikaru Yamamoto, Naohiro Matsumura |
| 2010 | ICWSM | Monetary Value of Customer Networks in Mobile Social Networking Services. | Naohiro Matsumura, Hikaru Yamamoto |
| 2009 | ICWSM | Optimal Heterophily for Word-of-Mouth Diffusion. | Hikaru Yamamoto, Naohiro Matsumura |
| 2008 | ICWSM | Finding Influencers and Consumer Insights in the Blogosphere. | Naohiro Matsumura, Hikaru Yamamoto, Daisuke Tomozawa |
| 2007 | ICWSM | Automatic Estimation of Bloggers' Gender. | Daisuke Kobayashi, Naohiro Matsumura, Mitsuru Ishizuka |
| 2006 | SMC | Reliable Leadership Behaviors in Online Communication. | Naohiro Matsumura, Yoshihiro Sasaki |
| 2006 | SMC | Knowledge Discovery from the structure of Persuasive Communication. | Katsutoshi Yada, Naohiro Matsumura |
| 2005 | WWW | Mining directed social network from message board. | Naohiro Matsumura, David E. Goldberg, Xavier Llor |
| 2004 | KES | Emergence of Product Value from On-line Communications. | Koichi Takahashi, Yukio Ohsawa, Naohiro Matsumura |
| 2003 | FlAIRS | Sentence Extraction by Spreading Activation with Refined Similarity Measure. | Naoaki Okazaki, Yutaka Matsuo, Naohiro Matsumura, Mitsuru Ishizuka |
| 2002 | PRICAI | Automatic Indexing Based on Term Activities. | Naohiro Matsumura, Yukio Ohsawa, Mitsuru Ishizuka |
| 2002 | WWW | Featuring web communities based on word co-occurrence structure of communications: 736. | Yukio Ohsawa, Hirotaka Soma, Yutaka Matsuo, Naohiro Matsumura, Masaki Usui |
| 2001 | DIS | Knowledge Navigation on Visualizing Complementary Documents. | Naohiro Matsumura, Yukio Ohsawa, Mitsuru Ishizuka |
| 2001 | WWW | Discovering Topics to Enhance Communities of Creation from Links to the Future. | Yukio Ohsawa, Naohiro Matsumura, Mitsuru Ishizuka |
| 2000 | DIS | Combination Retrieval for Creating Knowledge from Sparse Document Collection. | Naohiro Matsumura, Yukio Ohsawa |
| 2000 | KES | Discovering promising new topics on the WWW. | Naohiro Matsumura, Mitsuru Ishizuka, Yukio Ohsawa |