3 papers
cs.DL2026
Researcher Population Pyramids: Tracking Demographic and Gender Trajectories Across Countries
Kazuki Nakajima, Takayuki Mizuno
The sustainability of the academic ecosystem relies on researcher demographics and gender balance, yet assessing these dynamics in a timely manner for policy is challenging. Here,…
stat.ME2025
Akaike information criterion for segmented regression models
Kazuki Nakajima, Yoshiyuki Ninomiya
In segmented regression, when the regression function is continuous at the change-points that are the boundaries of the segments, it is also called joinpoint regression, and the an…
cs.AI2025
Public Perceptions of Fairness Metrics Across Borders
Yuya Sasaki, Sohei Tokuno, Haruka Maeda +6
Which fairness metrics are appropriately applicable in your contexts? There may be instances of discordance regarding the perception of fairness, even when the outcomes comply with…