An evaluation of input data quality of lifelog analysis application with a framework based on quantitative index
Akika Yamashita, Saeko Iwaki, Masato Oguchi · 2012
In recent years, by the improvement of the data acquisition technology and the development of storage, it has become greatly easier than before to collect lifelog that is to record the person's behavior as digital data. As a result, various lifelog analysis applications have been developed that offer the user profitable information such as person's action histories with an analysis of collected data by sensor terminals, video cameras, and so on.