Masaaki Nishimoto, Akihide Utani, Hisao Yamamoto. Advanced artificial bee colony algorithm detecting plural acceptable solutions. PROCEEDINGS OF THE SEVENTEENTH INTERNATIONAL SYMPOSIUM ON ARTIFICIAL LIFE AND ROBOTICS (AROB 17TH '12). 2012. CD-ROM. 824-827
Satoshi Yasuda, Akihide Utani, Hisao Yamamoto. A new adaptive and flexible communication protocol for long-term operation of ubiquitous sensor networks with multiple sinks and multiple sources. PROCEEDINGS OF THE SEVENTEENTH INTERNATIONAL SYMPOSIUM ON ARTIFICIAL LIFE AND ROBOTICS (AROB 17TH '12). 2012. CD-ROM. 743-748
Kosuke Ikeda, Akihide Utani, Hisao Yamamoto. Data gathering scheme for area monitoring-based wireless sensor networks. PROCEEDINGS OF THE SEVENTEENTH INTERNATIONAL SYMPOSIUM ON ARTIFICIAL LIFE AND ROBOTICS (AROB 17TH '12). 2012. CD-ROM. 749-754