| 2012 | CPM | Efficient Exponential Time Algorithms for Edit Distance between Unordered Trees. | Tatsuya Akutsu, Takeyuki Tamura, Daiji Fukagawa, Atsuhiro Takasu |
| 2011 | CISIS | An Improved Clique-Based Method for Computing Edit Distance between Unordered Trees and Its Application to Comparison of Glycan Structures. | Tatsuya Akutsu, Tomoya Mori, Takeyuki Tamura, Daiji Fukagawa, Atsuhiro Takasu, Etsuji Tomita |
| 2010 | DEXA | Pivot Selection Method for Optimizing both Pruning and Balancing in Metric Space Indexes. | Hisashi Kurasawa, Daiji Fukagawa, Atsuhiro Takasu, Jun Adachi |
| 2010 | ICPR | A Variational Bayesian EM Algorithm for Tree Similarity. | Atsuhiro Takasu, Daiji Fukagawa, Tatsuya Akutsu |
| 2010 | ISNN | Modeling Topical Trends over Continuous Time with Priors. | Tomonari Masada, Daiji Fukagawa, Atsuhiro Takasu, Yuichiro Shibata, Kiyoshi Oguri |
| 2009 | CIKM | Maximal metric margin partitioning for similarity search indexes. | Hisashi Kurasawa, Daiji Fukagawa, Atsuhiro Takasu, Jun Adachi |
| 2009 | CIKM | Dynamic hyperparameter optimization for bayesian topical trend analysis. | Tomonari Masada, Daiji Fukagawa, Atsuhiro Takasu, Tsuyoshi Hamada, Yuichiro Shibata, Kiyoshi Oguri |
| 2009 | DIS | Latent Topic Extraction from Relational Table for Record Matching. | Atsuhiro Takasu, Daiji Fukagawa, Tatsuya Akutsu |
| 2009 | SPIRE | Constant Factor Approximation of Edit Distance of Bounded Height Unordered Trees. | Daiji Fukagawa, Tatsuya Akutsu, Atsuhiro Takasu |
| 2007 | APBC | Inferring a Chemical Structure from a Feature Vector Based on Frequency of Labeled Paths and Small Fragments. | Tatsuya Akutsu, Daiji Fukagawa |
| 2007 | ICDM | Statistical Learning Algorithm for Tree Similarity. | Atsuhiro Takasu, Daiji Fukagawa, Tatsuya Akutsu |
| 2006 | ISAAC | Approximating Tree Edit Distance Through String Edit Distance. | Tatsuya Akutsu, Daiji Fukagawa, Atsuhiro Takasu |
| 2005 | CPM | Inferring a Graph from Path Frequency. | Tatsuya Akutsu, Daiji Fukagawa |
| 2004 | ISAAC | Fast Algorithms for Comparison of Similar Unordered Trees. | Daiji Fukagawa, Tatsuya Akutsu |
| 2003 | DIS | Performance Analysis of a Greedy Algorithm for Inferring Boolean Functions. | Daiji Fukagawa, Tatsuya Akutsu |