Search Results for author: Jiehao Liang

Found 2 papers, 0 papers with code

A Faster $k$-means++ Algorithm

no code implementations28 Nov 2022 Jiehao Liang, Somdeb Sarkhel, Zhao Song, Chenbo Yin, Junze Yin, Danyang Zhuo

We propose a new algorithm \textsc{FastKmeans++} that only takes in $\widetilde{O}(nd + nk^2)$ time, in total.

Clustering

Dynamic Maintenance of Kernel Density Estimation Data Structure: From Practice to Theory

no code implementations8 Aug 2022 Jiehao Liang, Zhao Song, Zhaozhuo Xu, Junze Yin, Danyang Zhuo

In this work, we focus on the dynamic maintenance of KDE data structures with robustness to adversarial queries.

Density Estimation

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