Highly Efficient Universal Coding with Classifying to Subdictionaries for Text Compression. - Yasuhiko Nakano; Hironori Yahagi; Yoshiyuki Okada; Shigeru Yoshida (Data Compression Conference, 1994)

Japanese Text Compression Using Word-Based Coding. - Takashi Morihara; N. Satoh; Hironori Yahagi; Shigeru Yoshida (Data Compression Conference, 1998)

Application of a Word-Based Text Compression Method to Japanese and Chinese Texts. - Shigeru Yoshida; Takashi Morihara; Hironori Yahagi; N. Satoh (Data Compression Conference, 1999)

Application of a Word-Based Text Compression Method to Japanese and Chinese Texts. - Shigeru Yoshida; Takashi Morihara; Hironori Yahagi; Noriko Itani (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

CSV Compaction to Improve Data-Processing Performance for Large XML Documents. - Shigeru Yoshida; Hironori Yahagi; Junichi Odagiri (Data Compression Conference, 2004)