Directory-traverse-cost-based skew handling for parallel data access. - Akitsugu Watanabe; Haruo Yokota (Syst. Comput. Jpn., 2003)

VLEI code: An Efficient Labeling Method for Handling XML Documents in an RDB. - Kazuhito Kobayashi; Wenxin Liang; Dai Kobayashi; Akitsugu Watanabe; Haruo Yokota (ICDE, 2005)

An Efficient Access Forwarding Method Based On Caches On Storage Nodes. - Dai Kobayashi; Akitsugu Watanabe; Ryo Taguchi; Toshihiro Uehara; Haruo Yokota (ICDE Workshops, 2005)

The Versioning System Balancing Data Amount and Access Frequency on Distributed Storage System. - Mana Nakano; Dai Kobayashi; Akitsugu Watanabe; Toshihiro Uehara; Ryo Taguchi; Haruo Yokota (ICDE Workshops, 2005)

Adaptive Lapped Declustering: A Highly Available Data-Placement Method Balancing Access Load and Space Utilization. - Akitsugu Watanabe; Haruo Yokota (ICDE, 2005)

On sequential diagnosis of multiprocessor systems. - Toshinori Yamada; Takashi Ohtsuka; Akitsugu Watanabe; Shuichi Ueno (Discret. Appl. Math., 2005)

A high-availability software update method for distributed storage systems. - Dai Kobayashi; Akitsugu Watanabe; Toshihiro Uehara; Haruo Yokota (Syst. Comput. Jpn., 2006)

Compound Treatment of Chained Declustered Replicas Using a Parallel Btree for High Scalability and Availability. - Min Luo; Akitsugu Watanabe; Haruo Yokota (DEXA (2), 2010)

A Compound Parallel Btree for High Scalability and Availability on Chained Declustering Parallel Systems. - Min Luo; Akitsugu Watanabe; Haruo Yokota (IEICE Trans. Inf. Syst., 2011)