Computer ScienceScientific Data
Twitter Sentiment Geographical Index Dataset
Y. Chai, D. Kakkar, et al.
Explore the Twitter Sentiment Geographical Index (TSGI), an open-source, location-specific sentiment database built from 4.3 billion geotagged tweets since 2019 using deep-learning NLP. Covering 164 countries at the admin-2 level with daily multilingual measures, TSGI maps subjective well-being and provides a web platform to query regional sentiment over time. This research was conducted by Yuchen Chai, Devika Kakkar, Juan Palacios, and Siqi Zheng.
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