| 2008 |
| 4 | EE | Fumiko Harada,
Yosuke Nakagawa,
Hisashi Ishii,
Hiroyuki Yamahara,
Hiromitsu Shimakawa:
Navigating Users Based on Estimation of Interest Vectors with Utility Function.
C5 2008: 47-53 |
| 3 | EE | Hiroyuki Yamahara,
Fumiko Harada,
Hideyuki Takada,
Hiromitsu Shimakawa:
Personalizing Threshold Values on Behavior Detection with Collaborative Filtering.
UIC 2008: 411-425 |
| 2007 |
| 2 | EE | Hiroyuki Yamahara,
Hideyuki Takada,
Hiromitsu Shimakawa:
Behavior Detection Based on Touched Objects with Dynamic Threshold Determination Model.
EuroSSC 2007: 142-158 |
| 1 | EE | Hiroyuki Yamahara,
Hideyuki Takada,
Hiromitsu Shimakawa:
Detection of User Mode Shift in Home.
UCS 2007: 166-181 |