Presentation information

General Session

General Session » GS-3 Knowledge utilization and sharing

[3H1-GS-3d] 知識の利用:オントロジー

Thu. Jun 10, 2021 9:00 AM - 10:40 AM Room H (GS room 3)

座長:大向 一輝(東京大学)

9:20 AM - 9:40 AM

[3H1-GS-3d-02] Proposal of COVID-19 infection risk ontology focusing on situations of activities and spaces

〇Shusaku Egami1, Ikki Ohmukai2, Yasunori Yamamoto3, Masahide Kanzaki4, Masako Nomoto5, Shoichi Sakane6, Maori Ito7, Junko Ami8, Takashi Okumura9,10 (1. National Institute of Advanced Industrial Science and Technology, 2. Univ. of Tokyo, 3. Database Center for Life Science, 4. Xenon Limited Partners, 5. RIKEN, 6. Cisco Systems, G.K., 7. PLOD info, 8. WIDE Project, 9. Kitami Institute of Technology, 10. National Institute of Public Health)

Keywords:Ontology, Semantic Web, COVID-19, Reasoning, Knowledge Graph

To prevent the spread of the COVID-19, the Japanese government has indicated situations that may cause infections, as "Three Cs" and "Five scenes." To calculate the risk of individual behaviors based on the simplified rules, formal definition of such situations are needed, together with the behavioral and spatial information of people. In this study, we propose an ontology that can infer the degree of Three Cs in peoples' behavior from the interview of infected patients. The inference can be used to help the manual survey by public health authorities, and analysis of potential risks hidden in the actual tempo-spatial behaviors of people. This paper also discusses possible applications of the proposed ontology.

Authentication for paper PDF access

A password is required to view paper PDFs. If you are a registered participant, please log on the site from Participant Log In.
You could view the PDF with entering the PDF viewing password bellow.