Hisashi Koga

Ph.D. (Information Science), the University of Tokyo, Mar 2002.

Current Address

Graduate Schoof of Information Systems
University of Electro-Communications
1-5-1 Chofugaoka, Chofu
Tokyo 182-8585
Japan.
E-mail: koga@is.uec.ac.jp

Research Interests

On-line Algorithm, Network Algorithm

Publications

Journal Papers

S. Albers and H. Koga. New On-line Algorithms for the Page Replication Problem. In Journal of Algorithms,27(1):75-96 1998.
H. Koga. Jitter Regulation in an Internet Router with Delay Constraint. In Journal of Scheduling 4(6):355-377, 2001.

Refereed International Conference Papers

H. Koga. Randomized On-line Algorithms for the Page Replication Problem. In Proc. 4th International Symposium on Algorithms and Computation (ISAAC93), Springer LNCS, Volume 762, pages 436-445, 1993.
S. Albers and H. Koga. New On-line Algorithms for the Page Replication Problem. In Proc. 4th Scandinavian Workshop on Algorithm Theory (SWAT94), Springer LNCS, Volume 824, pages 25-36, 1994.
S. Albers and H. Koga. Page Migration with Limited Local Memeory Capacity. In Proc. 4th nternational Workshop on Algorithms and Data Structures (WADS95), Springer LNCS, Volume 955, pages 147-158, 1995.
H.Koga and A. Jinzaki. DV Stream Transmission Over World Wide Internet by Video Frame Recognition. In Proc. 10th International Packet Video Workshop (PACKET VIDEO2000), 2000.
H. Koga. Jitter Regulation in an Internet Router with Delay Consideration. In Proc. 8th Annual European Symposium on Algorithms (ESA2000), Springer LNCS, Volume 1879, pages 61-73, 2000.
H. Koga. Balanced Scheduling toward Loss-Free Packet Queuing and Delay Fairness. In Proc. 12th International Symposium on Algorithms and Computation (ISAAC2001), Springer LNCS, Volume 2223, pages 61-73, 2001.
K.Hiraki, M. Inaba, J.Tamatsukuri, R. Kurusu, Y. Ikuta, H. Koga and A. Jinzaki. Data Reservoir: A New Approach to Data-Intensive Scientific Computation. In Proc. 6th International Symposium on Parallel Architectures, Algorithms and Networks (ISPAN 2002), IEEE Computer Society pages 269-274, 2002.
R. Kurusu, M. Sakamoto, Y. Ikuta, K. Hiraki, M. Inaba, J. Tamatsukuri, H. Koga and A. Jinzaki. Data Resevoir, Multi-Gigabit Data Transfer Facility, Its Design and Implementation. In Proc. 3rd International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT 2002), 2002.
K.Hiraki, M. Inaba, J.Tamatsukuri, R.Kurusu, Y. Ikuta, H. Koga and A.Jinzaki. Data Resevoir, Utilization of Multi-Gigabit Backbone Network for Data-Intensive Research. To appear in Proc. Supercomputing 2002 (SC 2002), 2002.

Refereed Domestic Conference Papers (in Japanese)

H.Koga and A. Jinzaki. IEEE1394 is Integrated into Computer Networks by Comet. In Proc. Joint Symposium on Parallel Processing'98 (JSPP'98), page 119, 1998.