Tatsuya Ohbe

A sentiment polarity classifier for regional event reputation analysis

Toramatsu Shintani, Tadachika Ozono, Tatsuya Ohbe, 2017, WI.

Developing a Sentiment Polarity Visualization System for Local Event Information Analysis

Toramatsu Shintani, Tadachika Ozono, Tatsuya Ohbe, 2016, 2016 5th IIAI International Congress on Advanced Applied Informatics (IIAI-AAI).