Where is safe: Analyzing the relationship between the area and emotion using Twitter data. - Saki Kitaoka; Takashi Hasuike (SSCI, 2017)

Emotion Prediction and Cause Analysis Considering Spatio-Temporal Distribution. - Saki Kitaoka; Takashi Hasuike (J. Adv. Comput. Intell. Intell. Informatics, 2019)