Androidスマートフォンによる旅行者参加型主観的情報センシングシステムから収集した広島県観光情報のインタラクティブGHSOMとC4.5による知識獲得について

摘要

We have developed an android smartphone based participatory sensing system called ‘HiroshimaKankou Map.’ The application can collect the GPS position, pictures, evaluation, and commentsto keep his/her remembrance during travel in Hiroshima. In this paper, we analysed the classification ofcollected data by our proposed clustering method, Interactive GHSOM. The characteristic patterns areextracted from the classification results by C4.5 to investigate the effectiveness of discovering attractivesightseeing spots or goods.