4 papers
Return of the solo author: The changing division of labor in science in the age of generative AI
Akira Matsui
Modern science has experienced a long shift from individual work to team production. Generative artificial intelligence (AI) might appear to extend this trajectory by lowering rese…
Gendered Cultural Discourse in Japan across the Prewar-Postwar Transition: Evidence from Historical Word Embeddings
Shintaro Sakai, Haewoon Kwak, Jisun An +1
We quantify the evolution of gender stereotypes in Japan from 1900 to 1998, covering the prewar-postwar transition, using a series of yearly word embeddings trained on historical t…
User Exploration and Exploitation Behavior Under the Influence of Real-time Interactions in Live Streaming Environments
Akira Matsui, Kazuki Fujikawa, Ryo Sasaki +1
Live streaming platforms offer a distinctive way for users and content creators to interact with each other through real-time communication. While research on user behavior in onli…
Modeling User Redemption Behavior in Complex Incentive Digital Environment: An Empirical Study Using Large-Scale Transactional Data
Akira Matsui, Takashi Teramoto, Eiji Motohashi +1
The digital economy implements complex incentive systems to retain users through point redemption. Understanding user behavior in such complex incentive structures presents a funda…