no code implementations • 30 Nov 2022 • Hayafumi Watanabe
To understand the growing phenomena of new vocabulary on nationwide online social media, we analyzed monthly word count time series extracted from approximately 1 billion Japanese blog articles from 2007 to 2019.
no code implementations • 24 Jan 2018 • Hayafumi Watanabe
Ultraslow diffusion (i. e. logarithmic diffusion) has been extensively studied theoretically, but has hardly been observed empirically.
no code implementations • 21 Jul 2017 • Hayafumi Watanabe
What dynamics govern a time series representing the appearance of words in social media data?