Research has shown that over half of those with MCI will develop dementia within 5 years. In
2017, approximately 50 million people have dementia in the world. Moreover, dementia is …

Motivated toward the revitalization of local communities, we have started an aggressive
study on community support systems. In particular, we have studied a “community-centric …

Background Many studies indicate that companion robots are effective for supporting the
health of older people have been reported; however, there is little knowledge on supporting …

As the aging population grows worldwide, elderly people living alone increase rapidly,
especially in Japan. The elderly people living alone leads to a decrease in communication …

We have been developing and researching chat robot for elderly people. This paper
proposed category estimation for voice based chat robot system. Proposed method …

In recent years, the aging population has become one the major social issue. Elderly people
living alone are social isolation and have few opportunities for conversations. To increase …

Sensors are collecting data from various environments, various situations, not only
machinery but also human beings, and these data have been employed for the basis of …

Sale leads are the essential concern of salesman and marketing staffs, who may seek them
in blindly searching by using search engine in a substantial of online information …

Deep learning has been widely applied for computer vision, natural language processing,
and information retrieval etc. Using a deep learning framework can reduce learning curve of …

(57) ABSTRACT A language storage method according to one aspect of the present
invention includes vectorization steps for vectoriz ing language accumulated in a dialog log …