Developing a Sentiment Polarity Visualization System for Local Event Information Analysis. - Tatsuya Ohbe; Tadachika Ozono; Toramatsu Shintani (IIAI-AAI, 2016)

A sentiment polarity classifier for regional event reputation analysis. - Tatsuya Ohbe; Tadachika Ozono; Toramatsu Shintani (WI, 2017)