2 papers
cs.LG2026
Nonlinear Dimensionality Reduction with Diffusion Maps in Practice
Sönke Beier, Paula Pirker-DÃaz, Friedrich Pagenkopf +1
Diffusion Map is a spectral dimensionality reduction technique which is able to uncover nonlinear submanifolds in high-dimensional data. And, it is increasingly applied across a wi…
physics.soc-ph2025
Space, time and altruism in pandemics and the climate emergency
Chris T. Bauch, Athira Satheesh Kumar, Kamal Jnawali +3
Climate change is a global emergency, as was the COVID-19 pandemic. Why was our collective response to COVID-19 so much stronger than our response to the climate emergency, to date…