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arXiv · 2102.01571

Super-klust: Another Way of Piecewise Linear Classification

Rahman Salim Zengin·Volkan Sezer
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Abstract

With our previous study, the Super-k algorithm, we have introduced a novel way of piecewise-linear classification. While working on the Super-k algorithm, we have found that there is a similar, and simpler way to explain for obtaining a piecewise-linear classifier based on Voronoi tessellations. Replacing the multidimensional voxelization and expectation-maximization stages of the algorithm with a distance-based clustering algorithm, preferably k-means, works as well as the prior approach. Since we are replacing the voxelization with the clustering, we have found it meaningful to name the modified algorithm, with respect to Super-k, as Supervised k Clusters or in short Super-klust. Similar to the Super-k algorithm, the Super-klust algorithm covers data with a labeled Voronoi tessellation, and uses resulting tessellation for classification. According to the experimental results, the Super-klust algorithm has similar performance characteristics with the Super-k algorithm.

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Rahman Salim Zengin, Volkan Sezer. 2021-02-02. Super-klust: Another Way of Piecewise Linear Classification. https://arxiv.org/abs/2102.01571

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