Coevolution of Bridsong Grammar without Imitation. - Kazutoshi Sasahara; Takashi Ikegami (ECAL, 2003)

Evolution of Birdsong Grammars. - Kazutoshi Sasahara; Takashi Ikegami (JSAI Workshops, 2004)

Evolution of Song Communication in a 2D Space. - Kazutoshi Sasahara; Takashi Ikegami (ECAL, 2005)

Constructing Song Syntax by Automata Induction. - Kazutoshi Sasahara; Yasuki Kakishita; Tetsuro Nishino; Miki Takahasi; Kazuo Okanoya (ICGI, 2006)

Pattern Extraction Improves Automata-Based Syntax Analysis in Songbirds. - Yasuki Kakishita; Kazutoshi Sasahara; Tetsuro Nishino; Miki Takahasi; Kazuo Okanoya (ACAL, 2007)

Simulated Evolution of Discourse with Coupled Recurrent Networks. - Kazutoshi Sasahara; Bjorn Merker; Kazuo Okanoya (ACAL, 2007)

Evolution of Birdsong Syntax by Interjection Communication. - Kazutoshi Sasahara; Takashi Ikegami (Artif. Life, 2007)

Ethological data mining: an automata-based approach to extract behavioral units and rules. - Yasuki Kakishita; Kazutoshi Sasahara; Tetsuro Nishino; Miki Takahasi; Kazuo Okanoya (Data Min. Knowl. Discov., 2009)

A Feasible Approach for Automatic Detection and Recognition of the Bengalese Finch Songnotes and Their Sequences. - Khan Md. Mahfuzus Salam; Tetsuro Nishino; Kazutoshi Sasahara; Miki Takahasi; Kazuo Okanoya (J. Intell. Learn. Syst. Appl., 2010)

Twitter as Social Sensor: Dynamics and Structure in Major Sporting Events. - Yuki Takeichi; Kazutoshi Sasahara; Reiji Suzuki; Takaya Arita (ALIFE, 2014)

Quantifying collective mood by emoticon networks. - Kazutoshi Sasahara (WebSci, 2014)

Concurrent Bursty Behavior of Social Sensors in Sporting Events. - Yuki Takeichi; Kazutoshi Sasahara; Reiji Suzuki; Takaya Arita (CoRR, 2014)

Quantifying moral foundations from various topics on Twitter conversations. - Rishemjit Kaur; Kazutoshi Sasahara (IEEE BigData, 2016)

Visualizing Collective Attention Using Association Networks. - Kazutoshi Sasahara (New Gener. Comput., 2016)

Inference of personal attributes from tweets using machine learning. - Take Yo; Kazutoshi Sasahara (IEEE BigData, 2017)

Erratum to: Visualizing Collective Attention Using Association Networks. - Kazutoshi Sasahara (New Gener. Comput., 2017)

Development of the Japanese Moral Foundations Dictionary: Procedures and Applications. - Akiko Matsuo; Kazutoshi Sasahara; Yasuhiro Taguchi; Minoru Karasawa (CoRR, 2018)

On the Inevitability of Online Echo Chambers. - Kazutoshi Sasahara; Wen Chen; Hao Peng 006; Giovanni Luca Ciampaglia; Alessandro Flammini; Filippo Menczer (CoRR, 2019)

You are what you eat: A social media study of food identity. - Kazutoshi Sasahara (J. Comput. Soc. Sci., 2019)

Characterizing the roles of bots during the COVID-19 infodemic on Twitter. - Wentao Xu; Kazutoshi Sasahara (CoRR, 2020)

The Emergence of Deepfakes and its Societal Implications: A Systematic Review. - Dilrukshi Gamage; Kazutoshi Sasahara; Jiayu Chen (TTO, 2021)

Characterizing the Anti-Vaxxers' Reply Behavior on Social Media. - Kunihiro Miyazaki; Takayuki Uchiba; Kenji Tanaka; Kazutoshi Sasahara (WI/IAT (Workshop/Special Session), 2021)

The Strategy Behind Anti-Vaxxers' Reply Behavior on Social Media. - Kunihiro Miyazaki; Takayuki Uchiba; Kenji Tanaka; Kazutoshi Sasahara (CoRR, 2021)

Morality-based Assertion and Homophily on Social Media: A Cultural Comparison between English and Japanese Languages. - Maneet Singh; Rishemjit Kaur; Akiko Matsuo; S. R. S. Iyengar; Kazutoshi Sasahara (CoRR, 2021)

Directional forces in the evolution of grammar. - Shimpei Okuda; Michio Hosaka; Kazutoshi Sasahara (CoRR, 2021)

A network-based approach to QAnon user dynamics during COVID-19 infodemic. - Wentao Xu; Kazutoshi Sasahara (CoRR, 2021)

Psycho-linguistic differences among competing vaccination communities on social media. - Jialiang Shi; Piyush Ghasiya; Kazutoshi Sasahara (CoRR, 2021)

Social influence and unfollowing accelerate the emergence of echo chambers. - Kazutoshi Sasahara; Wen Chen; Hao Peng 006; Giovanni Luca Ciampaglia; Alessandro Flammini; Filippo Menczer (J. Comput. Soc. Sci., 2021)

Are Deepfakes Concerning? Analyzing Conversations of Deepfakes on Reddit and Exploring Societal Implications. - Dilrukshi Gamage; Piyush Ghasiya; Vamshi Krishna Bonagiri; Mark E. Whiting; Kazutoshi Sasahara (CHI, 2022)

Characterizing the roles of bots on Twitter during the COVID-19 infodemic. - Wentao Xu; Kazutoshi Sasahara (J. Comput. Soc. Sci., 2022)

Correction to: Characterizing the roles of bots on Twitter during the COVID‑19 infodemic. - Wentao Xu; Kazutoshi Sasahara (J. Comput. Soc. Sci., 2022)

Correction to: Social influence and unfollowing accelerate the emergence of echo chambers. - Kazutoshi Sasahara; Wen Chen; Hao Peng 006; Giovanni Luca Ciampaglia; Alessandro Flammini; Filippo Menczer (J. Comput. Soc. Sci., 2022)

"This Is Fake News": Characterizing the Spontaneous Debunking from Twitter Users to COVID-19 False Information. - Kunihiro Miyazaki; Takayuki Uchiba; Kenji Tanaka; Jisun An; Haewoon Kwak; Kazutoshi Sasahara (ICWSM, 2023)

Moral intuitions behind deepfake-related discussions in Reddit communities. - Dilrukshi Gamage; Hariharan Ravinthran; Kazutoshi Sasahara (CoRR, 2023)

Applicability of Trust Management Algorithm in C2C services. - Ryohei Suzuki; Iifan Tyou; Shigenori Ohashi; Kazutoshi Sasahara (CoRR, 2023)

Domain-based user embedding for competing events on social media. - Wentao Xu; Kazutoshi Sasahara (CoRR, 2023)

Messaging strategies of Ukraine and Russia on Telegram during the 2022 Russian invasion of Ukraine. - Piyush Ghasiya; Kazutoshi Sasahara (First Monday, 2023)

A multidisciplinary framework for deconstructing bots' pluripotency in dualistic antagonism. - Wentao Xu; Kazutoshi Sasahara; Jianxun Chu; Bin Wang; Wenlu Fan; Zhiwen Hu (CoRR, 2024)

Quantifying collective attention and fan engagement: a case study of the Japanese professional baseball league. - Naofumi Otomo; Kazutoshi Sasahara; Makoto Mizuno; Yukie Sano (J. Comput. Soc. Sci., 2025)

Social media warfare: investigating human-bot engagement in English, Japanese and German during the Russo-Ukrainian war on Twitter and Reddit. - Wentao Xu; Kazutoshi Sasahara; Jianxun Chu; Bin Wang; Wenlu Fan; Zhiwen Hu (EPJ Data Sci., 2025)