The Time-Sliced Paradigm - A Connectionist Method for Continous Speech Recognition. - Ingrid Kirschning; Hideto Tomabechi; Masafumi Koyama; Jun-Ichi Aoe (Inf. Sci., 1996)

An efficient retrieval algorithm for case structures using TRIE. - Masafumi Koyama; Krzysztof Morta; Shoji Mizobuchi; Jun-ichi Aoe (SMC, 1998)

A Fast Retrieving Algorithm of Hierarchical Relationships Using Trie Structures. - Masafumi Koyama; Kazuhiro Morita; Masao Fuketa; Jun-ichi Aoe (Inf. Process. Manag., 1998)

A Substring search Algorithm in Extendible Hashing. - Hisatoshi Mochizuki; Masafumi Koyama; Masami Shishibori; Jun-ichi Aoe (Inf. Sci., 1998)

A link trie structure of storing multiple attribute relationships for natural language dictionaries. - Kazuhiro Morita; Masafumi Koyama; Masao Fuketa; Jun-Ichi Aoe (Int. J. Comput. Math., 1999)

Two improved access methods on compact binary (CB) trees. - Masami Shishibori; Masafumi Koyama; Makoto Okada; Jun-ichi Aoe (Inf. Process. Manag., 2000)

A fast and compact technique of implementing transition tables for finite state automata. - Masafumi Koyama; Masaki Oono; Kazuhiro Morita; Jun-ichi Aoe (Inf. Sci., 2000)