@article{nonnegativematrixfactorisationwithtopolo, title = {Non-negative Matrix Factorisation with Topological Regularisation}, author = {Matias de Jong van Lier and Shizuo Kaji and Keunsu Kim}, year = {2026}, eprint = {2606.17531}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.17531}, }