How Does a User Utilize Chart-based Interface to Conduct Exploratory Data Analysis? - Kazuhiro Tanaka; Daiki Hasui; Mitsunori Matsushita (NTCIR, 2011)

A System for Retrieving Time-Series Data Based on Linguistic Expression. - Naoya Otsuka; Daiki Hasui; Mitsunori Matsushita (TAAI, 2013)