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cs.LG2026
Representation Curriculum: Stagewise Training for Robust Ranking and Allocation
Ehsan Ebrahimzadeh, Sina Baharlouei, Abraham Bagherjeiran
Ranking in digital marketplaces is a dynamic exposure-allocation mechanism: displayed items shape discovery trajectories and success events logged by the platform to update future…
cs.LG2026
An Exterior Method for Nonnegative Matrix Factorization
Qiujing Lu, Tonmoy Monsoor, Ehsan Ebrahimzadeh +2
Nonnegative matrix factorization (NMF) seeks a low-rank approximation with nonnegative factors and is commonly solved using interior methods that enforce feasibili…