| 2009 | ADMA | Indexing the Function: An Efficient Algorithm for Multi-dimensional Search with Expensive Distance Functions. | Hanxiong Chen, Jianquan Liu, Kazutaka Furuse, Jeffrey Xu Yu, Nobuo Ohbo |
| 2009 | DEXA | Extracting Related Words from Anchor Text Clusters by Focusing on the Page Designer's Intention. | Jianquan Liu, Hanxiong Chen, Kazutaka Furuse, Nobuo Ohbo |
| 2008 | DEXA | Efficient Bounds in Finding Aggregate Nearest Neighbors. | Sansarkhuu Namnandorj, Hanxiong Chen, Kazutaka Furuse, Nobuo Ohbo |
| 2007 | ICCSA | Efficient Methods in Finding Aggregate Nearest Neighbor by Projection-Based Filtering. | Yanmin Luo, Hanxiong Chen, Kazutaka Furuse, Nobuo Ohbo |
| 2004 | APWEB | Web Query Refinement without Information Loss. | Chaoyuan Cui, Hanxiong Chen, Kazutaka Furuse, Nobuo Ohbo |
| 2003 | IDEAL | Grid-Based Indexing for Large Time Series Databases. | Jiyuan An, Hanxiong Chen, Kazutaka Furuse, Nobuo Ohbo, Eamonn J. Keogh |
| 2002 | ADC | The Complex Polyhedra Technique: An Index Structure for High-Dimensional Space. | Jiyuan An, Hanxiong Chen, Kazutaka Furuse, Masahiro Ishikawa, Nobuo Ohbo |
| 2001 | WISE | Support IR Query Refinement by Partial Keyword Set. | Hanxiong Chen, Jeffrey Xu Yu, Kazutaka Furuse, Nobuo Ohbo |
| 1999 | COMPSAC | Processing Queries with Expensive Predicates by Filtering. | Hanxiong Chen, Toshiro Ohno, Nobuo Ohbo |
| 1998 | FQAS | Using Stem Rules to Refine Document Retrieval Queries. | Ye Liu, Hanxiong Chen, Jeffrey Xu Yu, Nobuo Ohbo |
| 1998 | PAKDD | A Data Mining Approach for Query Refinement. | Ye Liu, Hanxiong Chen, Jeffrey Xu Yu, Nobuo Ohbo |
| 1993 | ADC | A Guideline for Implementing Access Method Modules in Extensible DBMS MODUS. | Kazutaka Furuse, Jeffrey Xu Yu, Kazunori Yamaguchi, Hiroyuki Kitagawa, Nobuo Ohbo |
| 1993 | CIKM | A Method of Using Semijoins to Optimizing Queries with ADT Functions. | Xiaodong Zhang, Nobuo Ohbo, Hanxiong Chen, Yuzuru Fujiwara |
| 1993 | DASFAA | LRU-S: A New Buffer Allocation Approach for OODBMS. | Hanxiong Chen, Jeffrey Xu Yu, Kazunori Yamaguchi, Hiroyuki Kitagawa, Nobuo Ohbo, Yuzuru Fujiwara |
| 1993 | DASFAA | Abstract Indexing Mechanism of the Extensible DBMS Modus. | Kazutaka Furuse, Kazunori Yamaguchi, Hiroyuki Kitagawa, Nobuo Ohbo |
| 1993 | SIGMOD | Evaluation of Signature Files as Set Access Facilities in OODBs. | Yoshiharu Ishikawa, Hiroyuki Kitagawa, Nobuo Ohbo |
| 1991 | DASFAA | Optimization of Queries Including ADT Functions. | Kenichi Yajima, Hiroyuki Kitagawa, Kazunori Yamaguchi, Nobuo Ohbo, Yuzuru Fujiwara |
| 1989 | COMPSAC | Design data modeling with versioned conceptual configuration. | Hiroyuki Kitagawa, Nobuo Ohbo |
| 1989 | DASFAA | Functional Approach to Chemical Structure Databases. | Yu Qin Luan, Nobuo Ohbo, Hiroyuki Kitagawa, Yuzuru Fujiwara |
| 1979 | COMPSAC | A graph-theoretical approach to region detection. | Nobuo Ohbo, Kazuya Shimizu, Tosiyasu L. Kunii |