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cs.DS2024
A High-Performance External Validity Index for Clustering with a Large Number of Clusters
Mohammad Yasin Karbasian, Ramin Javadi
This paper introduces the Stable Matching Based Pairing (SMBP) algorithm, a high-performance external validity index for clustering evaluation in large-scale datasets with a large…
cs.DS2017
Multi-way sparsest cut problem on trees with a control on the number of parts and outliers
Ramin Javadi, Saleh Ashkboos
Given a graph, the sparsest cut problem asks for a subset of vertices whose edge expansion (the normalized cut given by the subset) is minimized. In this paper, we study a generali…