Fast Dual-Regularized Autoencoder for Sparse Biological Data

Aleksandar Poleksic

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arXiv · 2401.16664

Fast Dual-Regularized Autoencoder for Sparse Biological Data

Aleksandar Poleksic

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Abstract

Relationship inference from sparse data is an important task with applications ranging from product recommendation to drug discovery. A recently proposed linear model for sparse matrix completion has demonstrated surprising advantage in speed and accuracy over more sophisticated recommender systems algorithms. Here we extend the linear model to develop a shallow autoencoder for the dual neighborhood-regularized matrix completion problem. We demonstrate the speed and accuracy advantage of our approach over the existing state-of-the-art in predicting drug-target interactions and drug-disease associations.

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Aleksandar Poleksic. 2024-01-30. Fast Dual-Regularized Autoencoder for Sparse Biological Data. https://arxiv.org/abs/2401.16664

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