Proposal of the Anomaly Detection Method of Live-alone by LOF using Multiple Sensors

Abstract

Solitary death by the aging society in Japan has become a serious problem. Therefore, the construction of protection system which single people can live safely is required. This study, using multiple sensors so that watch the live action of the single person, it is judged abnormal conditions such as poor physical and fall accident, is intended to construct a system that notifies the relatives or third parties. In this paper, we propose a method for detecting an abnormality in a short time by using the Local Outlier Factor which is density-based outlier detection.