Ilias Papanikolaou

Dynamic Algorithm for Explainable $k$-medians Clustering under $\ell_p$ Norm

We study the problem of explainable $k$-medians clustering introduced by Dasgupta, Frost, Moshkovitz, and Rashtchian (2020). In this problem, the goal is to construct a threshold decision tree that partitions data into $k$ clusters while minimizing the $k$-medians objective. These trees are interp…