3 papers
math.OC2026
A Unified Kantorovich Duality for Multimarginal Optimal Transport
Yehya Cheryala, Mokhtar Z. Alaya, Salim Bouzebda
Multimarginal optimal transport (MOT) has gained increasing attention in recent years, notably due to its relevance in machine learning and statistics, where one seeks to jointly c…
math.ST2025
Bounds in Wasserstein Distance for Locally Stationary Functional Time Series
Jan Nino G. Tinio, Mokhtar Z. Alaya, Salim Bouzebda
Functional time series (FTS) extend traditional methodologies to accommodate data observed as functions/curves. A significant challenge in FTS consists of accurately capturing the…
math.ST2024
Bounds in Wasserstein Distance for Locally Stationary Processes
Jan Nino G. Tinio, Mokhtar Z. Alaya, Salim Bouzebda
Locally stationary (LSPs) constitute an essential modeling paradigm for capturing the nuanced dynamics inherent in time series data whose statistical characteristics, including mea…