@article{
shi2026heterogeneous,
title={Heterogeneous Matrix Factorization: When Features Differ by Datasets},
author={Naichen Shi and Salar Fattahi and Raed Al Kontar},
journal={Transactions on Machine Learning Research},
issn={2835-8856},
year={2026},
url={https://openreview.net/forum?id=1BUB0I3Obx},
note={}
}