Japanese / English


論文の言語 英語
著者 Shoya Ishimaru, Koichi Kise
論文名 Quantifying the Mental State on the Basis of Physical and Social Activities
論文誌名 Proc. of WAHM: 2nd Workshop on Ubiquitous Technologies to Augment the Human Mind: Towards the Knowledge Log
ページ pp.1217-1220
発表場所 Osaka, Japan
発表の種類 口頭発表
年月 2015年9月
要約 We demonstrate the idea of "Thermometer for the Mind": the mental state estimating system by a user’s activity log derived from wearable devices. While it is well known that physical and social activities are correlated with the mental state, our aim is to build an application which tracks daily activities automatically, estimates the mental state and visualizes it in an easily understandable way. As a preliminary experiment, we investigated how information about physical activity from a smartphone (step counts) and social activity from a Web service (Twitter post counts) can be used to estimate a user’s mental state. The method is evaluated on one participant’s 5 months recording. The classification accuracy for 3 classes (mood is low, middle and high) is 60%.
DOI 10.1145/2800835.2807934