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

High-Speed Statistical Compression using Self-Organized Rules and Predetermined Code Tables. - K. Murashita; N. Satoh; Yoshiyuki Okada; Shigeru Yoshida (Data Compression Conference, 1996)

A New Delta Compression Algorithm Suitable for Program Updating in Embedded Systems. - Yoshiyuki Okada; Kohei Terazono (DCC, 2003)

An Extended Delta Compression Algorithm and the Recovery of Failed Updating in Embedded Systems. - Kohei Terazono; Yoshiyuki Okada (Data Compression Conference, 2004)

Multi-agent Information Diffusion Model for Twitter. - Keisuke Ikeda; Yoshiyuki Okada; Fujio Toriumi; Takeshi Sakaki; Kazuhiro Kazama; Itsuki Noda; Kousuke Shinoda; Hirohiko Suwa; Satoshi Kurihara (WI-IAT (2), 2014)

SIR-Extended Information Diffusion Model of False Rumor and its Prevention Strategy for Twitter. - Yoshiyuki Okada; Keisuke Ikeda; Kousuke Shinoda; Fujio Toriumi; Takeshi Sakaki; Kazuhiro Kazama; Masayuki Numao; Itsuki Noda; Satoshi Kurihara (J. Adv. Comput. Intell. Intell. Informatics, 2014)

Cluster Sequence Mining: Causal Inference with Time and Space Proximity Under Uncertainty. - Yoshiyuki Okada; Ken-ichi Fukui; Koichi Moriyama; Masayuki Numao (PAKDD (2), 2015)

Cluster sequence mining from event sequence data and its application to damage correlation analysis. - Ken-ichi Fukui; Yoshiyuki Okada; Kazuki Satoh; Masayuki Numao (Knowl. Based Syst., 2019)