Research keywords (5)：
Content Analysis
, International Communication
, Political Communication
, Methodology
, Quantitative Text Analysis
Research theme for competitive and other funds (3)：
2022 - 2026 The Paradox of Mainstreamed Populists: Enriching the Elite Concept and Renewed Measurements of Populism
2020 - 2024 Media and Suicide
2019 - 2022 Communicating Security Threat: Newspaper Coverage of North Korean and Iranian Nuclear Programs
Papers (18)：
Kohei Watanabe, Alexander Baturo. Seeded Sequential LDA: A Semi-Supervised Algorithm for Topic-Specific Analysis of Sentences. Social Science Computer Review. 2024
Kohei Watanabe, Marius Saeltzer. Semantic temporality analysis: A computational approach to time in English and German texts. Research & Politics. 2023
Michiko Ueda, Kohei Watanabe, Hajime Sueki. Emotional Distress During COVID-19 by Mental Health Conditions and Economic Vulnerability: Retrospective Analysis of Survey-Linked Twitter Data With a Semisupervised Machine Learning Algorithm. Journal of Medical Internet Research. 2023
Kohei Watanabe, Elad Segev, Atsushi Tago. Discursive diversion: Manipulation of nuclear threats by the conservative leaders in Japan and Israel. International Communication Gazette. 2022. 84. 7-8. 721-748
Elad Segev, Atsushi Tago, Kohei Watanabe. Could leaders deflect from political scandals? Cross-national experiments on diversionary action in Israel and Japan. International Interactions. 2022. 48. 5. 1056-1069
