A Note on K-Best Solutions to the Chinese Postman Problem. - Yasufumi Saruwatari; Tomomi Matsui (SIAM J. Optim., 1993)

An Algorithm for Fractional Assignment Problems. - Maiko Shigeno; Yasufumi Saruwatari; Tomomi Matsui (Discret. Appl. Math., 1995)

Efficient Stream Delivery over Unstructured Overlay Network by Reverse-Query Propagation. - Yoshikatsu Fujita; Yasufumi Saruwatari; Jun Yoshida; Kazuhiko Tsuda (KES (2), 2006)

Query Message Delivery over Community-Based Overlay Network. - Yoshikatsu Fujita; Yasufumi Saruwatari; Jun Yoshida; Kazuhiko Tsuda (KES (2), 2007)

Reverse-query diffusion over unstructured overlay network for content delivery. - Yoshikatsu Fujita; Daisuke Mori; Yasufumi Saruwatari; Kazuhiko Tsuda (Int. J. Comput. Appl. Technol., 2008)

Cover All Query Diffusion Strategy over Unstructured Overlay Network. - Yoshikatsu Fujita; Yasufumi Saruwatari; Masakazu Takahashi; Kazuhiko Tsuda (KES (2), 2009)

Extensional Information Articulation from the Universe. - Makoto Yoshitake; Yasufumi Saruwatari (Inf., 2012)

A dynamic programming approach for the pipe network layout problem. - Naoshi Shiono; Hisatoshi Suzuki; Yasufumi Saruwatari (Eur. J. Oper. Res., 2019)