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cs.SI2025★ 1 cited
D-Tracker: Modeling Interest Diffusion in Social Activity Tensor Data Streams
Shingo Higashiguchi, Yasuko Matsubara, Koki Kawabata +2
Large quantities of social activity data, such as weekly web search volumes and the number of new infections with infectious diseases, reflect peoples' interests and activities. It…
cs.SI2022
Mining Reaction and Diffusion Dynamics in Social Activities
Taichi Murayama, Yasuko Matsubara, Yasushi Sakurai
Large quantifies of online user activity data, such as weekly web search volumes, which co-evolve with the mutual influence of several queries and locations, serve as an important…