3 papers
cs.DL2025
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.SI2024
Quantifying gendered citation imbalance in computer science conferences
Kazuki Nakajima, Yuya Sasaki, Sohei Tokuno +1
The number of citations received by papers often exhibits imbalances in terms of author attributes such as country of affiliation and gender. While recent studies have quantified c…