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cs.LG2024
Hamiltonian Neural Networks for Robust Out-of-Time Credit Scoring
Javier Marín
This paper presents a novel credit scoring approach using neural networks to address class imbalance and out-of-time prediction challenges. We develop a specific optimizer and loss…
cs.LG2023
A new framework for Marketing Mix Modeling: Addressing Channel Influence Bias and Cross-Channel Effects
Javier Marin
This research addresses two fundamental challenges in Marketing Mix Modeling: the tendency of models to over-attribute influence to high-investment channels and the difficulty in q…