Maity, BinitaBinitaMaityDas, ShrutimoyShrutimoyDasDasgupta, AnirbanAnirbanDasgupta2025-10-222025-10-222025-1010.48550/arXiv.2510.06130http://repository.iitgn.ac.in/handle/IITG2025/33389In this paper, we present a local search-based algorithm for individually fair clustering in the presence of outliers. We consider the individual fairness definition proposed in Jung et al., which requires that each of the n points in the dataset must have one of the k centers within its n/k nearest neighbors. However, if the dataset is known to contain outliers, the set of fair centers obtained under this definition might be suboptimal for non-outlier points. In order to address this issue, we propose a method that discards a set of points marked as outliers and computes the set of fair centers for the remaining non-outlier points. Our method utilizes a randomized variant of local search, which makes it scalable to large datasets. We also provide an approximation guarantee of our method as well as a bound on the number of outliers discarded. Additionally, we demonstrate our claims experimentally on a set of real-world datasets.Local search-based individually fair clustering with outlierse-Print