3 papers
astro-ph.IM2024
Morphometry on the sphere: Cartesian and irreducible Minkowski tensors explained and implemented
Caroline Collischon, Michael Klatt, Anthony Banday +2
Minkowski tensors are comprehensive shape descriptors that robustly capture n-point information in complex random geometries and that have already been extensively applied in the E…
q-fin.ST2023
Linear and nonlinear causality in financial markets
Haochun Ma, Davide Prosperino, Alexander Haluszczynski +1
Identifying and quantifying co-dependence between financial instruments is a key challenge for researchers and practitioners in the financial industry. Linear measures such as the…
cs.LG2023
Forecasting trends in food security with real time data
Joschka Herteux, Christoph Räth, Giulia Martini +4
Early warning systems are an essential tool for effective humanitarian action. Advance warnings on impending disasters facilitate timely and targeted response which help save lives…