Topic database for conversation support: Its application and access control
Toru Homan, Masaya Morita, Yu Yamaguchi, Kazuhiro Kuwabara · 2012
This paper describes the construction of a topic database for conversation support for people with cognitive handicaps. We implemented a topic database based on word lists developed for people with aphasia as an RDF database to exploit the conceptual relationships among words and extended it to include web resources. To allow database personalization, we introduce an access control mechanism and incorporate the topic database into a chat system for remote conversation support over the Internet.