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English(EN) Hierarchical $\mathcal{F}$-Clustering: Approximation and Hardness of Clustering into Trees and Bounded Diameter Graphs

新的聚类方法针对树和有界直径图

研究人员引入了分层 $\mathcal{F}$-聚类,这是分层聚类的一种变体,当簇满足特定图类标准(如树或有界直径图)时停止数据划分。该研究提出了这些问题的近似算法,实现了对数近似因子,并概述了一个基于线性规划的通用框架,可应用于其他图类。然而,研究还表明,在小集扩展假设下,将这些聚类问题近似到任何常数因子内可能是不可能的。 AI

影响 引入了基于图的聚类问题的新型近似算法,可能影响数据分析和机器学习。

排序理由 关于聚类新算法方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 Hugging Face Daily Papers 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

新的聚类方法针对树和有界直径图

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关于聚类新算法方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. Hugging Face Daily Papers TIER_1 English(EN) ·

    分层 $\mathcal{F}$-聚类:聚类成树和有界直径图的近似与困难度

    Consider the following variation on the Hierarchical Clustering problem: Usually, while building a hierarchical clustering, one recursively partitions the data until each cluster becomes a singleton. We relax the halting condition of the recursive process to stop whenever the rem…