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arXiv · 1504.05438

Density Level Sets: Asymptotics, Inference, and Visualization

Yen-Chi Chen·Christopher R. Genovese·Larry Wasserman
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Abstract

We derive asymptotic theory for the plug-in estimate for density level sets under Hausdoff loss. Based on the asymptotic theory, we propose two bootstrap confidence regions for level sets. The confidence regions can be used to perform tests for anomaly detection and clustering. We also introduce a technique to visualize high dimensional density level sets by combining mode clustering and multidimensional scaling.

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Yen-Chi Chen, Christopher R. Genovese, Larry Wasserman. 2016-09-05. Density Level Sets: Asymptotics, Inference, and Visualization. https://arxiv.org/abs/1504.05438

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